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6% off
4g iot gateway industrial ZLAN8308M serial port rs485 4g iot gateway industrial ZLAN8308M serial port rs485

4g iot gateway industrial ZLAN8308M serial port rs485

$27.54$29.30

56% off
RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

$65.92$149.82

35% off
4Channel Analog Quantity Acquisition Module Modbus Voltage and Current Optional 4-20mA to RS485 Signal Converter

4Channel Analog Quantity Acquisition Module Modbus Voltage and Current Optional 4-20mA to RS485 Signal Converter

$13.81$21.24

33% off
XR-172 ADS-B 1090 MHz 12DBi PCB Strip-Line 4 Half-Wave Antennas SMA Female for Receiving Signals XR-172 ADS-B 1090 MHz 12DBi PCB Strip-Line 4 Half-Wave Antennas SMA Female for Receiving Signals

XR-172 ADS-B 1090 MHz 12DBi PCB Strip-Line 4 Half-Wave Antennas SMA Female for Receiving Signals

$125.12$186.75

41% off
Temperature Humidity Remote Controller Module Dual Output Automatic Constant Temperature Humidity Control Board Reliable Signal Temperature Humidity Remote Controller Module Dual Output Automatic Constant Temperature Humidity Control Board Reliable Signal

Temperature Humidity Remote Controller Module Dual Output Automatic Constant Temperature Humidity Control Board Reliable Signal

$11.42$19.35

5% off
10PCS Dust Cap Shielding Signal Audio Cable Protective Cover for Balance XLR , DPF to XLR 10PCS Dust Cap Shielding Signal Audio Cable Protective Cover for Balance XLR , DPF to XLR

10PCS Dust Cap Shielding Signal Audio Cable Protective Cover for Balance XLR , DPF to XLR

$116.62$122.96

42% off
4G LTE Wireless USB Dongle Mobile Hotspot 150Mbps Modem Stick Sim Card Mobile Broadband Mini 4G Router for Car Office 4G LTE Wireless USB Dongle Mobile Hotspot 150Mbps Modem Stick Sim Card Mobile Broadband Mini 4G Router for Car Office

4G LTE Wireless USB Dongle Mobile Hotspot 150Mbps Modem Stick Sim Card Mobile Broadband Mini 4G Router for Car Office

$8.14$14.03

28% off
Temperature Humidity Remote Controller Temperature And Humidity Controller Module Reliable Signal Temperature Humidity Remote Controller Temperature And Humidity Controller Module Reliable Signal

Temperature Humidity Remote Controller Temperature And Humidity Controller Module Reliable Signal

$11.61$16.13

39% off
Digital Optical Coaxial Toslink Signal to Analog Audio Converter Adapter SV Digital Optical Coaxial Toslink Signal to Analog Audio Converter Adapter SV

Digital Optical Coaxial Toslink Signal to Analog Audio Converter Adapter SV

$5.70$9.35

48% off
Elderly GPS Tracker 4G Phone Watch SOS One Key Call Anti-Wandering Tracker Sports Bracelet Heart Rate Blood Monitor Elderly GPS Tracker 4G Phone Watch SOS One Key Call Anti-Wandering Tracker Sports Bracelet Heart Rate Blood Monitor

Elderly GPS Tracker 4G Phone Watch SOS One Key Call Anti-Wandering Tracker Sports Bracelet Heart Rate Blood Monitor

$195.89$376.72

33% off
RF Module 0.1M-6Ghz AM Envelope Detector Amplitude Detector Discharge Signal Detection Multifunction Module RF Module 0.1M-6Ghz AM Envelope Detector Amplitude Detector Discharge Signal Detection Multifunction Module

RF Module 0.1M-6Ghz AM Envelope Detector Amplitude Detector Discharge Signal Detection Multifunction Module

$4.05$6.04

53% off
DC 9V 2A 530-1600Khz Adjustable Medium Wave Signal Transmitter Radio Signal Generator Module For Teaching DC 9V 2A 530-1600Khz Adjustable Medium Wave Signal Transmitter Radio Signal Generator Module For Teaching

DC 9V 2A 530-1600Khz Adjustable Medium Wave Signal Transmitter Radio Signal Generator Module For Teaching

$152.02$323.44

45% off
Temperature Humidity Remote Controller Module Dual Output Automatic Constant Temperature Humidity Control Board Reliable Signal Temperature Humidity Remote Controller Module Dual Output Automatic Constant Temperature Humidity Control Board Reliable Signal

Temperature Humidity Remote Controller Module Dual Output Automatic Constant Temperature Humidity Control Board Reliable Signal

$9.95$18.09

39% off
4X RF Amplifier, Low Noise LNA 50 To 4000Mhz SPF5189Z RF Amplifier For Amplifying FM HF VHF UHF Radio Signal 4X RF Amplifier, Low Noise LNA 50 To 4000Mhz SPF5189Z RF Amplifier For Amplifying FM HF VHF UHF Radio Signal

4X RF Amplifier, Low Noise LNA 50 To 4000Mhz SPF5189Z RF Amplifier For Amplifying FM HF VHF UHF Radio Signal

$10.55$17.30

25% off
DC 9V 2A 530-1600Khz Adjustable Medium Wave Signal Transmitter Radio Signal Generator Module For Teaching DC 9V 2A 530-1600Khz Adjustable Medium Wave Signal Transmitter Radio Signal Generator Module For Teaching

DC 9V 2A 530-1600Khz Adjustable Medium Wave Signal Transmitter Radio Signal Generator Module For Teaching

$19.65$26.20

40% off
Hot TTKK 2X Muscle Signal Sensor Emg Sensor Controller Detects Muscle Activity For Arduino Development Board For Wearable Device Hot TTKK 2X Muscle Signal Sensor Emg Sensor Controller Detects Muscle Activity For Arduino Development Board For Wearable Device

Hot TTKK 2X Muscle Signal Sensor Emg Sensor Controller Detects Muscle Activity For Arduino Development Board For Wearable Device

$18.11$30.19

2% off
3G 4G LTE Patch Antenna 700-2700MHz 5Dbi SMA Male Connector Router Extension Cable Antenna Universale WIFI Antenna 3G 4G LTE Patch Antenna 700-2700MHz 5Dbi SMA Male Connector Router Extension Cable Antenna Universale WIFI Antenna

3G 4G LTE Patch Antenna 700-2700MHz 5Dbi SMA Male Connector Router Extension Cable Antenna Universale WIFI Antenna

$22.90$23.51

36% off
RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

$8.79$13.73

10% off
485 repeater photoelectric isolation industrial grade RS485 hub 2 port signal amplifier anti jamming lightning protection 485 repeater photoelectric isolation industrial grade RS485 hub 2 port signal amplifier anti jamming lightning protection

485 repeater photoelectric isolation industrial grade RS485 hub 2 port signal amplifier anti jamming lightning protection

$9.49$10.54

11 sold
43% off
Temperature Humidity Remote Controller Temperature And Humidity Controller Module Reliable Signal Temperature Humidity Remote Controller Temperature And Humidity Controller Module Reliable Signal

Temperature Humidity Remote Controller Temperature And Humidity Controller Module Reliable Signal

$11.41$20.01

New 300Mbps WIFI Repeater Remote Wi-Fi Amplifier 802.11N WiFi Signal Booster Network Amplifier For Home/Office Wireless Repeater New 300Mbps WIFI Repeater Remote Wi-Fi Amplifier 802.11N WiFi Signal Booster Network Amplifier For Home/Office Wireless Repeater

New 300Mbps WIFI Repeater Remote Wi-Fi Amplifier 802.11N WiFi Signal Booster Network Amplifier For Home/Office Wireless Repeater

$15.63$15.63

57% off
DC 5V STM32 4G Networked Dual-Way Relay Relay Development Board Onboard AIR780E Module I/O Port STM32 Development Board DC 5V STM32 4G Networked Dual-Way Relay Relay Development Board Onboard AIR780E Module I/O Port STM32 Development Board

DC 5V STM32 4G Networked Dual-Way Relay Relay Development Board Onboard AIR780E Module I/O Port STM32 Development Board

$101.63$236.35

30% off
Water flow sensor water flow meter Hall pulse signal copper material suitable for water heaters water dispensers coffee machines Water flow sensor water flow meter Hall pulse signal copper material suitable for water heaters water dispensers coffee machines

Water flow sensor water flow meter Hall pulse signal copper material suitable for water heaters water dispensers coffee machines

$146.90$209.86

56% off
Wifi Repeater Wireless Signal Amplifier Extended Network Enhancer EU US Home Router 300m Thro Wifi Repeater Wireless Signal Amplifier Extended Network Enhancer EU US Home Router 300m Thro

Wifi Repeater Wireless Signal Amplifier Extended Network Enhancer EU US Home Router 300m Thro

$44.70$101.58

18883 sold
34% off
N82R 4G Module Luat Air780E Full Netcom Module Mini IoT Serial Communication Data Transmission DTU Multifunction Module N82R 4G Module Luat Air780E Full Netcom Module Mini IoT Serial Communication Data Transmission DTU Multifunction Module

N82R 4G Module Luat Air780E Full Netcom Module Mini IoT Serial Communication Data Transmission DTU Multifunction Module

$57.43$87.01

2-branch Hall water flow sensor small intelligent toilet water purifier flow meter pulse signal output high and low levels 2-branch Hall water flow sensor small intelligent toilet water purifier flow meter pulse signal output high and low levels

2-branch Hall water flow sensor small intelligent toilet water purifier flow meter pulse signal output high and low levels

$171.14$171.14

50% off
RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

$8.32$16.64

25% off
485 Repeater Photoelectric Isolation Industrial RS485 Hub 2Channel Signal Amplifier Anti-interference Lightning Protection 485 Repeater Photoelectric Isolation Industrial RS485 Hub 2Channel Signal Amplifier Anti-interference Lightning Protection

485 Repeater Photoelectric Isolation Industrial RS485 Hub 2Channel Signal Amplifier Anti-interference Lightning Protection

$8.29$11.06

55 sold
Human Body Sensor White High Sensitivity Strong Network Signal Long Transmission Distance Emergency Alarm Motion Sensor Ewelink Human Body Sensor White High Sensitivity Strong Network Signal Long Transmission Distance Emergency Alarm Motion Sensor Ewelink

Human Body Sensor White High Sensitivity Strong Network Signal Long Transmission Distance Emergency Alarm Motion Sensor Ewelink

$7.86$7.86

36% off
433Mhz Wireless Repeater Signal Amplifier Learning Code Extender for Alarm System and Wireless Detector Sensor-EU Plug 433Mhz Wireless Repeater Signal Amplifier Learning Code Extender for Alarm System and Wireless Detector Sensor-EU Plug

433Mhz Wireless Repeater Signal Amplifier Learning Code Extender for Alarm System and Wireless Detector Sensor-EU Plug

$205.32$320.81

1 sold
6% off
8Channel Analog Signal Acquisition Module Voltage Current 4-20mA to RS485 Isolation Industrial Modbus 8Channel Analog Signal Acquisition Module Voltage Current 4-20mA to RS485 Isolation Industrial Modbus

8Channel Analog Signal Acquisition Module Voltage Current 4-20mA to RS485 Isolation Industrial Modbus

$23.93$25.46

2% off
4g iot gateway industrial ZLAN8308M serial port rs485 4g iot gateway industrial ZLAN8308M serial port rs485

4g iot gateway industrial ZLAN8308M serial port rs485

$27.12$27.67

7 sold
10% off
Permalloy Audio Signal Transformer 10k:90k Signal 3 Times Booster Amplification Permalloy Audio Signal Transformer 10k:90k Signal 3 Times Booster Amplification

Permalloy Audio Signal Transformer 10k:90k Signal 3 Times Booster Amplification

$184.09$204.55

2 sold
25% off
RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

$9.01$12.02

Motion Sensor White High Sensitivity Strong Network Signal Long Transmission Distance Emergency Alarm Zigbee3.0 Zigbee Ewelink Motion Sensor White High Sensitivity Strong Network Signal Long Transmission Distance Emergency Alarm Zigbee3.0 Zigbee Ewelink

Motion Sensor White High Sensitivity Strong Network Signal Long Transmission Distance Emergency Alarm Zigbee3.0 Zigbee Ewelink

$54.29$54.29

31% off
DC 5V STM32 4G Networked Dual-Way Relay Relay Development Board Onboard AIR780E Module I/O Port STM32 Development Board DC 5V STM32 4G Networked Dual-Way Relay Relay Development Board Onboard AIR780E Module I/O Port STM32 Development Board

DC 5V STM32 4G Networked Dual-Way Relay Relay Development Board Onboard AIR780E Module I/O Port STM32 Development Board

$15.56$22.55

6% off
4g iot gateway industrial ZLAN8308M serial port rs485 4g iot gateway industrial ZLAN8308M serial port rs485

4g iot gateway industrial ZLAN8308M serial port rs485

$27.54 $29.30

Categories: Security & Protection, Building Automation

Buy Now
56% off
RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

$65.92 $149.82

Categories: Security & Protection, Building Automation

Buy Now
35% off
4Channel Analog Quantity Acquisition Module Modbus Voltage and Current Optional 4-20mA to RS485 Signal Converter

4Channel Analog Quantity Acquisition Module Modbus Voltage and Current Optional 4-20mA to RS485 Signal Converter

$13.81 $21.24

Categories: Security & Protection, Building Automation

Buy Now
33% off
XR-172 ADS-B 1090 MHz 12DBi PCB Strip-Line 4 Half-Wave Antennas SMA Female for Receiving Signals XR-172 ADS-B 1090 MHz 12DBi PCB Strip-Line 4 Half-Wave Antennas SMA Female for Receiving Signals

XR-172 ADS-B 1090 MHz 12DBi PCB Strip-Line 4 Half-Wave Antennas SMA Female for Receiving Signals

$125.12 $186.75

Categories: Security & Protection, Building Automation

Buy Now
41% off
Temperature Humidity Remote Controller Module Dual Output Automatic Constant Temperature Humidity Control Board Reliable Signal Temperature Humidity Remote Controller Module Dual Output Automatic Constant Temperature Humidity Control Board Reliable Signal

Temperature Humidity Remote Controller Module Dual Output Automatic Constant Temperature Humidity Control Board Reliable Signal

$11.42 $19.35

Categories: Security & Protection, Building Automation

Buy Now
5% off
10PCS Dust Cap Shielding Signal Audio Cable Protective Cover for Balance XLR , DPF to XLR 10PCS Dust Cap Shielding Signal Audio Cable Protective Cover for Balance XLR , DPF to XLR

10PCS Dust Cap Shielding Signal Audio Cable Protective Cover for Balance XLR , DPF to XLR

$116.62 $122.96

Categories: Security & Protection, Building Automation

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42% off
4G LTE Wireless USB Dongle Mobile Hotspot 150Mbps Modem Stick Sim Card Mobile Broadband Mini 4G Router for Car Office 4G LTE Wireless USB Dongle Mobile Hotspot 150Mbps Modem Stick Sim Card Mobile Broadband Mini 4G Router for Car Office

4G LTE Wireless USB Dongle Mobile Hotspot 150Mbps Modem Stick Sim Card Mobile Broadband Mini 4G Router for Car Office

$8.14 $14.03

Categories: Security & Protection, Building Automation

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28% off
Temperature Humidity Remote Controller Temperature And Humidity Controller Module Reliable Signal Temperature Humidity Remote Controller Temperature And Humidity Controller Module Reliable Signal

Temperature Humidity Remote Controller Temperature And Humidity Controller Module Reliable Signal

$11.61 $16.13

Categories: Security & Protection, Building Automation

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39% off
Digital Optical Coaxial Toslink Signal to Analog Audio Converter Adapter SV Digital Optical Coaxial Toslink Signal to Analog Audio Converter Adapter SV

Digital Optical Coaxial Toslink Signal to Analog Audio Converter Adapter SV

$5.70 $9.35

Categories: Security & Protection, Building Automation

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48% off
Elderly GPS Tracker 4G Phone Watch SOS One Key Call Anti-Wandering Tracker Sports Bracelet Heart Rate Blood Monitor Elderly GPS Tracker 4G Phone Watch SOS One Key Call Anti-Wandering Tracker Sports Bracelet Heart Rate Blood Monitor

Elderly GPS Tracker 4G Phone Watch SOS One Key Call Anti-Wandering Tracker Sports Bracelet Heart Rate Blood Monitor

$195.89 $376.72

Categories: Security & Protection, Building Automation

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33% off
RF Module 0.1M-6Ghz AM Envelope Detector Amplitude Detector Discharge Signal Detection Multifunction Module RF Module 0.1M-6Ghz AM Envelope Detector Amplitude Detector Discharge Signal Detection Multifunction Module

RF Module 0.1M-6Ghz AM Envelope Detector Amplitude Detector Discharge Signal Detection Multifunction Module

$4.05 $6.04

Categories: Security & Protection, Building Automation

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53% off
DC 9V 2A 530-1600Khz Adjustable Medium Wave Signal Transmitter Radio Signal Generator Module For Teaching DC 9V 2A 530-1600Khz Adjustable Medium Wave Signal Transmitter Radio Signal Generator Module For Teaching

DC 9V 2A 530-1600Khz Adjustable Medium Wave Signal Transmitter Radio Signal Generator Module For Teaching

$152.02 $323.44

Categories: Security & Protection, Building Automation

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45% off
Temperature Humidity Remote Controller Module Dual Output Automatic Constant Temperature Humidity Control Board Reliable Signal Temperature Humidity Remote Controller Module Dual Output Automatic Constant Temperature Humidity Control Board Reliable Signal

Temperature Humidity Remote Controller Module Dual Output Automatic Constant Temperature Humidity Control Board Reliable Signal

$9.95 $18.09

Categories: Security & Protection, Building Automation

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39% off
4X RF Amplifier, Low Noise LNA 50 To 4000Mhz SPF5189Z RF Amplifier For Amplifying FM HF VHF UHF Radio Signal 4X RF Amplifier, Low Noise LNA 50 To 4000Mhz SPF5189Z RF Amplifier For Amplifying FM HF VHF UHF Radio Signal

4X RF Amplifier, Low Noise LNA 50 To 4000Mhz SPF5189Z RF Amplifier For Amplifying FM HF VHF UHF Radio Signal

$10.55 $17.30

Categories: Security & Protection, Building Automation

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25% off
DC 9V 2A 530-1600Khz Adjustable Medium Wave Signal Transmitter Radio Signal Generator Module For Teaching DC 9V 2A 530-1600Khz Adjustable Medium Wave Signal Transmitter Radio Signal Generator Module For Teaching

DC 9V 2A 530-1600Khz Adjustable Medium Wave Signal Transmitter Radio Signal Generator Module For Teaching

$19.65 $26.20

Categories: Security & Protection, Building Automation

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40% off
Hot TTKK 2X Muscle Signal Sensor Emg Sensor Controller Detects Muscle Activity For Arduino Development Board For Wearable Device Hot TTKK 2X Muscle Signal Sensor Emg Sensor Controller Detects Muscle Activity For Arduino Development Board For Wearable Device

Hot TTKK 2X Muscle Signal Sensor Emg Sensor Controller Detects Muscle Activity For Arduino Development Board For Wearable Device

$18.11 $30.19

Categories: Security & Protection, Building Automation

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2% off
3G 4G LTE Patch Antenna 700-2700MHz 5Dbi SMA Male Connector Router Extension Cable Antenna Universale WIFI Antenna 3G 4G LTE Patch Antenna 700-2700MHz 5Dbi SMA Male Connector Router Extension Cable Antenna Universale WIFI Antenna

3G 4G LTE Patch Antenna 700-2700MHz 5Dbi SMA Male Connector Router Extension Cable Antenna Universale WIFI Antenna

$22.90 $23.51

Categories: Security & Protection, Building Automation

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36% off
RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

$8.79 $13.73

Categories: Security & Protection, Building Automation

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10% off
485 repeater photoelectric isolation industrial grade RS485 hub 2 port signal amplifier anti jamming lightning protection 485 repeater photoelectric isolation industrial grade RS485 hub 2 port signal amplifier anti jamming lightning protection

485 repeater photoelectric isolation industrial grade RS485 hub 2 port signal amplifier anti jamming lightning protection

$9.49 $10.54

11 sold

Categories: Security & Protection, Building Automation

Buy Now
43% off
Temperature Humidity Remote Controller Temperature And Humidity Controller Module Reliable Signal Temperature Humidity Remote Controller Temperature And Humidity Controller Module Reliable Signal

Temperature Humidity Remote Controller Temperature And Humidity Controller Module Reliable Signal

$11.41 $20.01

Categories: Security & Protection, Building Automation

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New 300Mbps WIFI Repeater Remote Wi-Fi Amplifier 802.11N WiFi Signal Booster Network Amplifier For Home/Office Wireless Repeater New 300Mbps WIFI Repeater Remote Wi-Fi Amplifier 802.11N WiFi Signal Booster Network Amplifier For Home/Office Wireless Repeater

New 300Mbps WIFI Repeater Remote Wi-Fi Amplifier 802.11N WiFi Signal Booster Network Amplifier For Home/Office Wireless Repeater

$15.63 $15.63

Categories: Security & Protection, Building Automation

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57% off
DC 5V STM32 4G Networked Dual-Way Relay Relay Development Board Onboard AIR780E Module I/O Port STM32 Development Board DC 5V STM32 4G Networked Dual-Way Relay Relay Development Board Onboard AIR780E Module I/O Port STM32 Development Board

DC 5V STM32 4G Networked Dual-Way Relay Relay Development Board Onboard AIR780E Module I/O Port STM32 Development Board

$101.63 $236.35

Categories: Security & Protection, Building Automation

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30% off
Water flow sensor water flow meter Hall pulse signal copper material suitable for water heaters water dispensers coffee machines Water flow sensor water flow meter Hall pulse signal copper material suitable for water heaters water dispensers coffee machines

Water flow sensor water flow meter Hall pulse signal copper material suitable for water heaters water dispensers coffee machines

$146.90 $209.86

Categories: Security & Protection, Building Automation

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56% off
Wifi Repeater Wireless Signal Amplifier Extended Network Enhancer EU US Home Router 300m Thro Wifi Repeater Wireless Signal Amplifier Extended Network Enhancer EU US Home Router 300m Thro

Wifi Repeater Wireless Signal Amplifier Extended Network Enhancer EU US Home Router 300m Thro

$44.70 $101.58

18883 sold

Categories: Security & Protection, Building Automation

Buy Now
34% off
N82R 4G Module Luat Air780E Full Netcom Module Mini IoT Serial Communication Data Transmission DTU Multifunction Module N82R 4G Module Luat Air780E Full Netcom Module Mini IoT Serial Communication Data Transmission DTU Multifunction Module

N82R 4G Module Luat Air780E Full Netcom Module Mini IoT Serial Communication Data Transmission DTU Multifunction Module

$57.43 $87.01

Categories: Security & Protection, Building Automation

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2-branch Hall water flow sensor small intelligent toilet water purifier flow meter pulse signal output high and low levels 2-branch Hall water flow sensor small intelligent toilet water purifier flow meter pulse signal output high and low levels

2-branch Hall water flow sensor small intelligent toilet water purifier flow meter pulse signal output high and low levels

$171.14 $171.14

Categories: Security & Protection, Building Automation

Buy Now
50% off
RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

$8.32 $16.64

Categories: Security & Protection, Building Automation

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25% off
485 Repeater Photoelectric Isolation Industrial RS485 Hub 2Channel Signal Amplifier Anti-interference Lightning Protection 485 Repeater Photoelectric Isolation Industrial RS485 Hub 2Channel Signal Amplifier Anti-interference Lightning Protection

485 Repeater Photoelectric Isolation Industrial RS485 Hub 2Channel Signal Amplifier Anti-interference Lightning Protection

$8.29 $11.06

55 sold

Categories: Security & Protection, Building Automation

Buy Now
Human Body Sensor White High Sensitivity Strong Network Signal Long Transmission Distance Emergency Alarm Motion Sensor Ewelink Human Body Sensor White High Sensitivity Strong Network Signal Long Transmission Distance Emergency Alarm Motion Sensor Ewelink

Human Body Sensor White High Sensitivity Strong Network Signal Long Transmission Distance Emergency Alarm Motion Sensor Ewelink

$7.86 $7.86

Categories: Security & Protection, Building Automation

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36% off
433Mhz Wireless Repeater Signal Amplifier Learning Code Extender for Alarm System and Wireless Detector Sensor-EU Plug 433Mhz Wireless Repeater Signal Amplifier Learning Code Extender for Alarm System and Wireless Detector Sensor-EU Plug

433Mhz Wireless Repeater Signal Amplifier Learning Code Extender for Alarm System and Wireless Detector Sensor-EU Plug

$205.32 $320.81

1 sold

Categories: Security & Protection, Building Automation

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6% off
8Channel Analog Signal Acquisition Module Voltage Current 4-20mA to RS485 Isolation Industrial Modbus 8Channel Analog Signal Acquisition Module Voltage Current 4-20mA to RS485 Isolation Industrial Modbus

8Channel Analog Signal Acquisition Module Voltage Current 4-20mA to RS485 Isolation Industrial Modbus

$23.93 $25.46

Categories: Security & Protection, Building Automation

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2% off
4g iot gateway industrial ZLAN8308M serial port rs485 4g iot gateway industrial ZLAN8308M serial port rs485

4g iot gateway industrial ZLAN8308M serial port rs485

$27.12 $27.67

7 sold

Categories: Security & Protection, Building Automation

Buy Now
10% off
Permalloy Audio Signal Transformer 10k:90k Signal 3 Times Booster Amplification Permalloy Audio Signal Transformer 10k:90k Signal 3 Times Booster Amplification

Permalloy Audio Signal Transformer 10k:90k Signal 3 Times Booster Amplification

$184.09 $204.55

2 sold

Categories: Security & Protection, Building Automation

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25% off
RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

RG58 BNC Male Plug To BNC Male Plug Crimp Connector Coax Jumper Cable Wire Oscilloscope Signal Line

$9.01 $12.02

Categories: Security & Protection, Building Automation

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Motion Sensor White High Sensitivity Strong Network Signal Long Transmission Distance Emergency Alarm Zigbee3.0 Zigbee Ewelink Motion Sensor White High Sensitivity Strong Network Signal Long Transmission Distance Emergency Alarm Zigbee3.0 Zigbee Ewelink

Motion Sensor White High Sensitivity Strong Network Signal Long Transmission Distance Emergency Alarm Zigbee3.0 Zigbee Ewelink

$54.29 $54.29

Categories: Security & Protection, Building Automation

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31% off
DC 5V STM32 4G Networked Dual-Way Relay Relay Development Board Onboard AIR780E Module I/O Port STM32 Development Board DC 5V STM32 4G Networked Dual-Way Relay Relay Development Board Onboard AIR780E Module I/O Port STM32 Development Board

DC 5V STM32 4G Networked Dual-Way Relay Relay Development Board Onboard AIR780E Module I/O Port STM32 Development Board

$15.56 $22.55

Categories: Security & Protection, Building Automation

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