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42% off
220V Remote Control Module Wireless Relay Switch DIY Electrical Remote Control Receiver Switches 1/2 CH DC220V AC220V RF 315MHz 220V Remote Control Module Wireless Relay Switch DIY Electrical Remote Control Receiver Switches 1/2 CH DC220V AC220V RF 315MHz

220V Remote Control Module Wireless Relay Switch DIY Electrical Remote Control Receiver Switches 1/2 CH DC220V AC220V RF 315MHz

$3.15$5.43

11 sold
51% off
1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force 1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

$0.99$2.03

87 sold
53% off
5V 1/2/4/6/8 Channel Solid State Relay Module Hight / Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse For Arduino 5V 1/2/4/6/8 Channel Solid State Relay Module Hight / Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse For Arduino

5V 1/2/4/6/8 Channel Solid State Relay Module Hight / Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse For Arduino

$0.99$2.15

448 sold
50% off
IR Infrared 1 Channel 5V Flame Detection Sensor Module Fire Alarm Sensor Relay Module for Arduino IR Infrared 1 Channel 5V Flame Detection Sensor Module Fire Alarm Sensor Relay Module for Arduino

IR Infrared 1 Channel 5V Flame Detection Sensor Module Fire Alarm Sensor Relay Module for Arduino

$6.52$13.04

1 sold
40% off
Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino

Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino

$0.99$1.66

102 sold
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay SRD-05VDC-SL-C

KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay SRD-05VDC-SL-C

$2.99$2.99

6 sold
28% off
Smart Multiple AC110V 220V 230V 10A 315/433 MHz 3CH 3 CH 3 Channel Wireless Relay RF Remote Control Switch Receiver+Transmitter Smart Multiple AC110V 220V 230V 10A 315/433 MHz 3CH 3 CH 3 Channel Wireless Relay RF Remote Control Switch Receiver+Transmitter

Smart Multiple AC110V 220V 230V 10A 315/433 MHz 3CH 3 CH 3 Channel Wireless Relay RF Remote Control Switch Receiver+Transmitter

$4.88$6.78

8 sold
31% off
DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation H/L Level Triger for Arduino Relays DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation H/L Level Triger for Arduino Relays

DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation H/L Level Triger for Arduino Relays

$1.93$2.80

28 sold
59% off
1/5PCS B103 10K Ohm 75mm Straight Slide Liner Potentiometer Mixer Fader Variable Resistors Dual Channel Fader for Dimming Tuning 1/5PCS B103 10K Ohm 75mm Straight Slide Liner Potentiometer Mixer Fader Variable Resistors Dual Channel Fader for Dimming Tuning

1/5PCS B103 10K Ohm 75mm Straight Slide Liner Potentiometer Mixer Fader Variable Resistors Dual Channel Fader for Dimming Tuning

$7.10$17.55

85 sold
28% off
AC 220 V 1 Channel 1CH RF Wireless Remote Control Relay Switch Transmitter+Receiver Security System Garage Doors shutters lamp AC 220 V 1 Channel 1CH RF Wireless Remote Control Relay Switch Transmitter+Receiver Security System Garage Doors shutters lamp

AC 220 V 1 Channel 1CH RF Wireless Remote Control Relay Switch Transmitter+Receiver Security System Garage Doors shutters lamp

$4.88$6.78

35% off
DC 12V 24V 1 CH Channel 1CH Mini Wireless RF Remote Control Light Switch 10A Relay Output Radio Receiver Module +Transmitter DC 12V 24V 1 CH Channel 1CH Mini Wireless RF Remote Control Light Switch 10A Relay Output Radio Receiver Module +Transmitter

DC 12V 24V 1 CH Channel 1CH Mini Wireless RF Remote Control Light Switch 10A Relay Output Radio Receiver Module +Transmitter

$7.01$10.78

51% off
1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High and Low Level Trigger 1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High and Low Level Trigger

1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High and Low Level Trigger

$0.38$0.78

333 sold
25% off
DC12V 1 channel Relay 315MHZ 10A Wireless Timer Delay Relay RF Remote Control Switch Heterodyne Receiver Module Transmitter DC12V 1 channel Relay 315MHZ 10A Wireless Timer Delay Relay RF Remote Control Switch Heterodyne Receiver Module Transmitter

DC12V 1 channel Relay 315MHZ 10A Wireless Timer Delay Relay RF Remote Control Switch Heterodyne Receiver Module Transmitter

$1.25$1.67

5 sold
5M Shielded Wire Signal Cable 28 26 24AWG Channel Audio 1 Single Core Electronic Anti-interference Copper Shielding Wire UL1533 5M Shielded Wire Signal Cable 28 26 24AWG Channel Audio 1 Single Core Electronic Anti-interference Copper Shielding Wire UL1533

5M Shielded Wire Signal Cable 28 26 24AWG Channel Audio 1 Single Core Electronic Anti-interference Copper Shielding Wire UL1533

$3.88$3.88

Tuya Smart APP WiFi Touch Wall Switch Light Wireless RF 433Mhz DIY Relay Timer Module Google Home Alexa AC 110V 220V 10A On Off Tuya Smart APP WiFi Touch Wall Switch Light Wireless RF 433Mhz DIY Relay Timer Module Google Home Alexa AC 110V 220V 10A On Off

Tuya Smart APP WiFi Touch Wall Switch Light Wireless RF 433Mhz DIY Relay Timer Module Google Home Alexa AC 110V 220V 10A On Off

$8.15$8.15

22 sold
36% off
16 Channel RS485 Temperature Acquisition Board Paperless Recorder Modbus RTU Board 10K/20K/50K/100K B3950 NTC Sensor 16 Channel RS485 Temperature Acquisition Board Paperless Recorder Modbus RTU Board 10K/20K/50K/100K B3950 NTC Sensor

16 Channel RS485 Temperature Acquisition Board Paperless Recorder Modbus RTU Board 10K/20K/50K/100K B3950 NTC Sensor

$5.18$8.18

10 sold
35% off
Mini Wireless RF Remote Control Light Switch 10A Relay Output Radio DC 12V 24V 1 CH Channel 1CH Receiver Module +Transmitter Mini Wireless RF Remote Control Light Switch 10A Relay Output Radio DC 12V 24V 1 CH Channel 1CH Receiver Module +Transmitter

Mini Wireless RF Remote Control Light Switch 10A Relay Output Radio DC 12V 24V 1 CH Channel 1CH Receiver Module +Transmitter

$7.01$10.78

5% off
1PCS 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino 1PCS 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

1PCS 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

$0.93$0.98

20% off
Tuya WiFi USB5V DC7-32V AC85-250V 12V 24V 220V 1 Channel Receiver 10A Relay For Smart 1ch Switch Module Wireless Control Tuya WiFi USB5V DC7-32V AC85-250V 12V 24V 220V 1 Channel Receiver 10A Relay For Smart 1ch Switch Module Wireless Control

Tuya WiFi USB5V DC7-32V AC85-250V 12V 24V 220V 1 Channel Receiver 10A Relay For Smart 1ch Switch Module Wireless Control

$4.69$5.86

20% off
DC 3V 5V 12V 24V 1 Channel Relay Optocoupler Isolated Drive Control Module High Level Drive Board DC 3V 5V 12V 24V 1 Channel Relay Optocoupler Isolated Drive Control Module High Level Drive Board

DC 3V 5V 12V 24V 1 Channel Relay Optocoupler Isolated Drive Control Module High Level Drive Board

$0.47$0.59

34 sold
Chunzehui DC 24V Two Channel 10Amp Opto-Isolated Power Relay Module Board, Pluggable Terminal Block. Chunzehui DC 24V Two Channel 10Amp Opto-Isolated Power Relay Module Board, Pluggable Terminal Block.

Chunzehui DC 24V Two Channel 10Amp Opto-Isolated Power Relay Module Board, Pluggable Terminal Block.

$15.60$15.60

15% off
1 pc 7A 160W Dual channel DC Motor Driver Module PWM Speed Controller Adjustable Positive Negative Speed L298 Logic 1 pc 7A 160W Dual channel DC Motor Driver Module PWM Speed Controller Adjustable Positive Negative Speed L298 Logic

1 pc 7A 160W Dual channel DC Motor Driver Module PWM Speed Controller Adjustable Positive Negative Speed L298 Logic

$5.80$6.82

14% off
1/5/10Pcs Good Quality 3.5mm Female Audio Connector 3 Pin DIP Headphone Jack Socket Mono Channel PJ-301M PJ301M 1/5/10Pcs Good Quality 3.5mm Female Audio Connector 3 Pin DIP Headphone Jack Socket Mono Channel PJ-301M PJ301M

1/5/10Pcs Good Quality 3.5mm Female Audio Connector 3 Pin DIP Headphone Jack Socket Mono Channel PJ-301M PJ301M

$0.42$0.49

50 sold
56% off
2PCS SR26 1 2 3 4 Pole 3 4 6 12 Position Selectable Band Rotary Channel Selector Switch Handle length 15/20MM 2PCS SR26 1 2 3 4 Pole 3 4 6 12 Position Selectable Band Rotary Channel Selector Switch Handle length 15/20MM

2PCS SR26 1 2 3 4 Pole 3 4 6 12 Position Selectable Band Rotary Channel Selector Switch Handle length 15/20MM

$0.99$2.27

17 sold
50% off
EWeLink WIFI Smart Switch DC 12V 24V 48V Module 4 Channel Relay Receiver 2.4GHz Remote Control Work with Alexa,for Gate Door Led EWeLink WIFI Smart Switch DC 12V 24V 48V Module 4 Channel Relay Receiver 2.4GHz Remote Control Work with Alexa,for Gate Door Led

EWeLink WIFI Smart Switch DC 12V 24V 48V Module 4 Channel Relay Receiver 2.4GHz Remote Control Work with Alexa,for Gate Door Led

$9.99$19.98

7 sold
40% off
1 Channel Relay Switch DC 12V Infrared IR Remote Control Driver Controller Board 1 Way Relay Module for Arduino Electronics DIY 1 Channel Relay Switch DC 12V Infrared IR Remote Control Driver Controller Board 1 Way Relay Module for Arduino Electronics DIY

1 Channel Relay Switch DC 12V Infrared IR Remote Control Driver Controller Board 1 Way Relay Module for Arduino Electronics DIY

$10.95$18.25

5 sold
8% off
1 Channel 20A Relay Control Module High/Low Level 1ch Controller 5V for R3 Raspberry Pi For Arduino Droship 1 Channel 20A Relay Control Module High/Low Level 1ch Controller 5V for R3 Raspberry Pi For Arduino Droship

1 Channel 20A Relay Control Module High/Low Level 1ch Controller 5V for R3 Raspberry Pi For Arduino Droship

$2.47$2.69

7 sold
RF Wireless Smart Light Switch Without Neutral 433Mhz Relay Receiver AC 220V 110V Mini Moudle Remote Control Lamp Single Live RF Wireless Smart Light Switch Without Neutral 433Mhz Relay Receiver AC 220V 110V Mini Moudle Remote Control Lamp Single Live

RF Wireless Smart Light Switch Without Neutral 433Mhz Relay Receiver AC 220V 110V Mini Moudle Remote Control Lamp Single Live

$3.61$3.61

112 sold
7% off
1PC Ceramic Rotary Switch Band Channel Selector 2Layer 2P7T/4P5T/6P3T/4P4T/8P2T/2P8T/2P6T/2P11T KCX(Small) KCZ(Medium)KCT(Large) 1PC Ceramic Rotary Switch Band Channel Selector 2Layer 2P7T/4P5T/6P3T/4P4T/8P2T/2P8T/2P6T/2P11T KCX(Small) KCZ(Medium)KCT(Large)

1PC Ceramic Rotary Switch Band Channel Selector 2Layer 2P7T/4P5T/6P3T/4P4T/8P2T/2P8T/2P6T/2P11T KCX(Small) KCZ(Medium)KCT(Large)

$2.77$2.98

5 sold
50% off
1PC KCZ 1 Pole 6/7/8/9/10/11 4 Pole 3/5 Position With Channel Rotary Switch Selector With Cap Rotary Switch Selector cap 1PC KCZ 1 Pole 6/7/8/9/10/11 4 Pole 3/5 Position With Channel Rotary Switch Selector With Cap Rotary Switch Selector cap

1PC KCZ 1 Pole 6/7/8/9/10/11 4 Pole 3/5 Position With Channel Rotary Switch Selector With Cap Rotary Switch Selector cap

$15.13$30.26

24 sold
16% off
433MHz 220V 10A 1CH 1 Way Ch Channel Wireless RF Remote Control Board Transmitter Receiver Relay Switch Module 433MHz 220V 10A 1CH 1 Way Ch Channel Wireless RF Remote Control Board Transmitter Receiver Relay Switch Module

433MHz 220V 10A 1CH 1 Way Ch Channel Wireless RF Remote Control Board Transmitter Receiver Relay Switch Module

$2.02$2.41

14 sold
25% off
10M Shielded Wire Signal Cable 28 26 24AWG Channel Audio 1 Single Core Electronic Anti-interference Copper Shielding Wire UL1533 10M Shielded Wire Signal Cable 28 26 24AWG Channel Audio 1 Single Core Electronic Anti-interference Copper Shielding Wire UL1533

10M Shielded Wire Signal Cable 28 26 24AWG Channel Audio 1 Single Core Electronic Anti-interference Copper Shielding Wire UL1533

$4.44$5.94

3 sold
28% off
500m AC 220V 8 CH Channel 8CH RF Wireless Remote Control Switch & Remote Control System receiver transmitter 315/433 8CH Relay 500m AC 220V 8 CH Channel 8CH RF Wireless Remote Control Switch & Remote Control System receiver transmitter 315/433 8CH Relay

500m AC 220V 8 CH Channel 8CH RF Wireless Remote Control Switch & Remote Control System receiver transmitter 315/433 8CH Relay

$4.88$6.78

16 sold
26% off
DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for arduino Raspberry Pi DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for arduino Raspberry Pi

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for arduino Raspberry Pi

$0.85$1.15

135 sold
28% off
AC 220 V 1 Channel 1CH RF Wireless Remote Control Relay Switch Transmitter+Receiver Security System Garage Doors shutters lamp AC 220 V 1 Channel 1CH RF Wireless Remote Control Relay Switch Transmitter+Receiver Security System Garage Doors shutters lamp

AC 220 V 1 Channel 1CH RF Wireless Remote Control Relay Switch Transmitter+Receiver Security System Garage Doors shutters lamp

$4.53$6.29

48% off
2pcs High-quality SR26 Band Rotary Channel Selector Switch 1/2/3/4 Pole 12/6/4/3 Position Soldering Pins Handle Length 38MM 2pcs High-quality SR26 Band Rotary Channel Selector Switch 1/2/3/4 Pole 12/6/4/3 Position Soldering Pins Handle Length 38MM

2pcs High-quality SR26 Band Rotary Channel Selector Switch 1/2/3/4 Pole 12/6/4/3 Position Soldering Pins Handle Length 38MM

$3.24$6.24

56 sold
42% off
220V Remote Control Module Wireless Relay Switch DIY Electrical Remote Control Receiver Switches 1/2 CH DC220V AC220V RF 315MHz 220V Remote Control Module Wireless Relay Switch DIY Electrical Remote Control Receiver Switches 1/2 CH DC220V AC220V RF 315MHz

220V Remote Control Module Wireless Relay Switch DIY Electrical Remote Control Receiver Switches 1/2 CH DC220V AC220V RF 315MHz

$3.15 $5.43

11 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
51% off
1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force 1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

$0.99 $2.03

87 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
53% off
5V 1/2/4/6/8 Channel Solid State Relay Module Hight / Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse For Arduino 5V 1/2/4/6/8 Channel Solid State Relay Module Hight / Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse For Arduino

5V 1/2/4/6/8 Channel Solid State Relay Module Hight / Low Level SSR G3MB-202P 240V 2A Output with Resistive Fuse For Arduino

$0.99 $2.15

448 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
50% off
IR Infrared 1 Channel 5V Flame Detection Sensor Module Fire Alarm Sensor Relay Module for Arduino IR Infrared 1 Channel 5V Flame Detection Sensor Module Fire Alarm Sensor Relay Module for Arduino

IR Infrared 1 Channel 5V Flame Detection Sensor Module Fire Alarm Sensor Relay Module for Arduino

$6.52 $13.04

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
40% off
Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino

Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino

$0.99 $1.66

102 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay SRD-05VDC-SL-C

KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay SRD-05VDC-SL-C

$2.99 $2.99

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
28% off
Smart Multiple AC110V 220V 230V 10A 315/433 MHz 3CH 3 CH 3 Channel Wireless Relay RF Remote Control Switch Receiver+Transmitter Smart Multiple AC110V 220V 230V 10A 315/433 MHz 3CH 3 CH 3 Channel Wireless Relay RF Remote Control Switch Receiver+Transmitter

Smart Multiple AC110V 220V 230V 10A 315/433 MHz 3CH 3 CH 3 Channel Wireless Relay RF Remote Control Switch Receiver+Transmitter

$4.88 $6.78

8 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
31% off
DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation H/L Level Triger for Arduino Relays DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation H/L Level Triger for Arduino Relays

DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation H/L Level Triger for Arduino Relays

$1.93 $2.80

28 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
59% off
1/5PCS B103 10K Ohm 75mm Straight Slide Liner Potentiometer Mixer Fader Variable Resistors Dual Channel Fader for Dimming Tuning 1/5PCS B103 10K Ohm 75mm Straight Slide Liner Potentiometer Mixer Fader Variable Resistors Dual Channel Fader for Dimming Tuning

1/5PCS B103 10K Ohm 75mm Straight Slide Liner Potentiometer Mixer Fader Variable Resistors Dual Channel Fader for Dimming Tuning

$7.10 $17.55

85 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
28% off
AC 220 V 1 Channel 1CH RF Wireless Remote Control Relay Switch Transmitter+Receiver Security System Garage Doors shutters lamp AC 220 V 1 Channel 1CH RF Wireless Remote Control Relay Switch Transmitter+Receiver Security System Garage Doors shutters lamp

AC 220 V 1 Channel 1CH RF Wireless Remote Control Relay Switch Transmitter+Receiver Security System Garage Doors shutters lamp

$4.88 $6.78

Categories: Home Improvement, Electrical Equipment & Supplies

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35% off
DC 12V 24V 1 CH Channel 1CH Mini Wireless RF Remote Control Light Switch 10A Relay Output Radio Receiver Module +Transmitter DC 12V 24V 1 CH Channel 1CH Mini Wireless RF Remote Control Light Switch 10A Relay Output Radio Receiver Module +Transmitter

DC 12V 24V 1 CH Channel 1CH Mini Wireless RF Remote Control Light Switch 10A Relay Output Radio Receiver Module +Transmitter

$7.01 $10.78

Categories: Home Improvement, Electrical Equipment & Supplies

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51% off
1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High and Low Level Trigger 1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High and Low Level Trigger

1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High and Low Level Trigger

$0.38 $0.78

333 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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25% off
DC12V 1 channel Relay 315MHZ 10A Wireless Timer Delay Relay RF Remote Control Switch Heterodyne Receiver Module Transmitter DC12V 1 channel Relay 315MHZ 10A Wireless Timer Delay Relay RF Remote Control Switch Heterodyne Receiver Module Transmitter

DC12V 1 channel Relay 315MHZ 10A Wireless Timer Delay Relay RF Remote Control Switch Heterodyne Receiver Module Transmitter

$1.25 $1.67

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5M Shielded Wire Signal Cable 28 26 24AWG Channel Audio 1 Single Core Electronic Anti-interference Copper Shielding Wire UL1533 5M Shielded Wire Signal Cable 28 26 24AWG Channel Audio 1 Single Core Electronic Anti-interference Copper Shielding Wire UL1533

5M Shielded Wire Signal Cable 28 26 24AWG Channel Audio 1 Single Core Electronic Anti-interference Copper Shielding Wire UL1533

$3.88 $3.88

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
Tuya Smart APP WiFi Touch Wall Switch Light Wireless RF 433Mhz DIY Relay Timer Module Google Home Alexa AC 110V 220V 10A On Off Tuya Smart APP WiFi Touch Wall Switch Light Wireless RF 433Mhz DIY Relay Timer Module Google Home Alexa AC 110V 220V 10A On Off

Tuya Smart APP WiFi Touch Wall Switch Light Wireless RF 433Mhz DIY Relay Timer Module Google Home Alexa AC 110V 220V 10A On Off

$8.15 $8.15

22 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
36% off
16 Channel RS485 Temperature Acquisition Board Paperless Recorder Modbus RTU Board 10K/20K/50K/100K B3950 NTC Sensor 16 Channel RS485 Temperature Acquisition Board Paperless Recorder Modbus RTU Board 10K/20K/50K/100K B3950 NTC Sensor

16 Channel RS485 Temperature Acquisition Board Paperless Recorder Modbus RTU Board 10K/20K/50K/100K B3950 NTC Sensor

$5.18 $8.18

10 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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35% off
Mini Wireless RF Remote Control Light Switch 10A Relay Output Radio DC 12V 24V 1 CH Channel 1CH Receiver Module +Transmitter Mini Wireless RF Remote Control Light Switch 10A Relay Output Radio DC 12V 24V 1 CH Channel 1CH Receiver Module +Transmitter

Mini Wireless RF Remote Control Light Switch 10A Relay Output Radio DC 12V 24V 1 CH Channel 1CH Receiver Module +Transmitter

$7.01 $10.78

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
1PCS 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino 1PCS 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

1PCS 1 2 4 6 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

$0.93 $0.98

Categories: Home Improvement, Electrical Equipment & Supplies

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20% off
Tuya WiFi USB5V DC7-32V AC85-250V 12V 24V 220V 1 Channel Receiver 10A Relay For Smart 1ch Switch Module Wireless Control Tuya WiFi USB5V DC7-32V AC85-250V 12V 24V 220V 1 Channel Receiver 10A Relay For Smart 1ch Switch Module Wireless Control

Tuya WiFi USB5V DC7-32V AC85-250V 12V 24V 220V 1 Channel Receiver 10A Relay For Smart 1ch Switch Module Wireless Control

$4.69 $5.86

Categories: Home Improvement, Electrical Equipment & Supplies

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20% off
DC 3V 5V 12V 24V 1 Channel Relay Optocoupler Isolated Drive Control Module High Level Drive Board DC 3V 5V 12V 24V 1 Channel Relay Optocoupler Isolated Drive Control Module High Level Drive Board

DC 3V 5V 12V 24V 1 Channel Relay Optocoupler Isolated Drive Control Module High Level Drive Board

$0.47 $0.59

34 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
Chunzehui DC 24V Two Channel 10Amp Opto-Isolated Power Relay Module Board, Pluggable Terminal Block. Chunzehui DC 24V Two Channel 10Amp Opto-Isolated Power Relay Module Board, Pluggable Terminal Block.

Chunzehui DC 24V Two Channel 10Amp Opto-Isolated Power Relay Module Board, Pluggable Terminal Block.

$15.60 $15.60

Categories: Home Improvement, Electrical Equipment & Supplies

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15% off
1 pc 7A 160W Dual channel DC Motor Driver Module PWM Speed Controller Adjustable Positive Negative Speed L298 Logic 1 pc 7A 160W Dual channel DC Motor Driver Module PWM Speed Controller Adjustable Positive Negative Speed L298 Logic

1 pc 7A 160W Dual channel DC Motor Driver Module PWM Speed Controller Adjustable Positive Negative Speed L298 Logic

$5.80 $6.82

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
1/5/10Pcs Good Quality 3.5mm Female Audio Connector 3 Pin DIP Headphone Jack Socket Mono Channel PJ-301M PJ301M 1/5/10Pcs Good Quality 3.5mm Female Audio Connector 3 Pin DIP Headphone Jack Socket Mono Channel PJ-301M PJ301M

1/5/10Pcs Good Quality 3.5mm Female Audio Connector 3 Pin DIP Headphone Jack Socket Mono Channel PJ-301M PJ301M

$0.42 $0.49

50 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
56% off
2PCS SR26 1 2 3 4 Pole 3 4 6 12 Position Selectable Band Rotary Channel Selector Switch Handle length 15/20MM 2PCS SR26 1 2 3 4 Pole 3 4 6 12 Position Selectable Band Rotary Channel Selector Switch Handle length 15/20MM

2PCS SR26 1 2 3 4 Pole 3 4 6 12 Position Selectable Band Rotary Channel Selector Switch Handle length 15/20MM

$0.99 $2.27

17 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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50% off
EWeLink WIFI Smart Switch DC 12V 24V 48V Module 4 Channel Relay Receiver 2.4GHz Remote Control Work with Alexa,for Gate Door Led EWeLink WIFI Smart Switch DC 12V 24V 48V Module 4 Channel Relay Receiver 2.4GHz Remote Control Work with Alexa,for Gate Door Led

EWeLink WIFI Smart Switch DC 12V 24V 48V Module 4 Channel Relay Receiver 2.4GHz Remote Control Work with Alexa,for Gate Door Led

$9.99 $19.98

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
40% off
1 Channel Relay Switch DC 12V Infrared IR Remote Control Driver Controller Board 1 Way Relay Module for Arduino Electronics DIY 1 Channel Relay Switch DC 12V Infrared IR Remote Control Driver Controller Board 1 Way Relay Module for Arduino Electronics DIY

1 Channel Relay Switch DC 12V Infrared IR Remote Control Driver Controller Board 1 Way Relay Module for Arduino Electronics DIY

$10.95 $18.25

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8% off
1 Channel 20A Relay Control Module High/Low Level 1ch Controller 5V for R3 Raspberry Pi For Arduino Droship 1 Channel 20A Relay Control Module High/Low Level 1ch Controller 5V for R3 Raspberry Pi For Arduino Droship

1 Channel 20A Relay Control Module High/Low Level 1ch Controller 5V for R3 Raspberry Pi For Arduino Droship

$2.47 $2.69

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
RF Wireless Smart Light Switch Without Neutral 433Mhz Relay Receiver AC 220V 110V Mini Moudle Remote Control Lamp Single Live RF Wireless Smart Light Switch Without Neutral 433Mhz Relay Receiver AC 220V 110V Mini Moudle Remote Control Lamp Single Live

RF Wireless Smart Light Switch Without Neutral 433Mhz Relay Receiver AC 220V 110V Mini Moudle Remote Control Lamp Single Live

$3.61 $3.61

112 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
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1PC Ceramic Rotary Switch Band Channel Selector 2Layer 2P7T/4P5T/6P3T/4P4T/8P2T/2P8T/2P6T/2P11T KCX(Small) KCZ(Medium)KCT(Large) 1PC Ceramic Rotary Switch Band Channel Selector 2Layer 2P7T/4P5T/6P3T/4P4T/8P2T/2P8T/2P6T/2P11T KCX(Small) KCZ(Medium)KCT(Large)

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