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31% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$9.37$13.58

36% off
MYPIN 4 Digital Counter Length Counter Length Meter Multi-Functional Intelligent 90-260V AC/DC Preset Relay Output MYPIN 4 Digital Counter Length Counter Length Meter Multi-Functional Intelligent 90-260V AC/DC Preset Relay Output

MYPIN 4 Digital Counter Length Counter Length Meter Multi-Functional Intelligent 90-260V AC/DC Preset Relay Output

$21.67$33.86

30% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$69.42$99.17

33% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$67.11$100.16

31% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$9.37$13.58

29% off
mypin Digital Sensor Meter Multi-Functional Intelligent Led Display 0-75Mv/4-20Ma/0-10V 2 Relay Alarm Output Da8-Rrb mypin Digital Sensor Meter Multi-Functional Intelligent Led Display 0-75Mv/4-20Ma/0-10V 2 Relay Alarm Output Da8-Rrb

mypin Digital Sensor Meter Multi-Functional Intelligent Led Display 0-75Mv/4-20Ma/0-10V 2 Relay Alarm Output Da8-Rrb

$28.92$40.73

2 sold
48% off
TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System

TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System

$9.09$17.48

29% off
4 Channels Tuya ZigBee Smart Switch Module RF433 Smart Home Automation DIY Breaker Wireless Relay Voice Control 4 Channels Tuya ZigBee Smart Switch Module RF433 Smart Home Automation DIY Breaker Wireless Relay Voice Control

4 Channels Tuya ZigBee Smart Switch Module RF433 Smart Home Automation DIY Breaker Wireless Relay Voice Control

$11.38$16.03

55% off
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module 16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

$19.99$44.42

29% off
1CH RF Smart Switch AC85-250V WIFI Tuya Remote Control 433 Light Switch 10A Rele Relay Self-Locking Interlock Inching 1CH RF Smart Switch AC85-250V WIFI Tuya Remote Control 433 Light Switch 10A Rele Relay Self-Locking Interlock Inching

1CH RF Smart Switch AC85-250V WIFI Tuya Remote Control 433 Light Switch 10A Rele Relay Self-Locking Interlock Inching

$9.07$12.77

33% off
2PCs Dual Time Adjustable Cycle Delay Timing Relay Repeat on OFF Switch Infinite Loop Timer Module AC 100V 110V 240V 2PCs Dual Time Adjustable Cycle Delay Timing Relay Repeat on OFF Switch Infinite Loop Timer Module AC 100V 110V 240V

2PCs Dual Time Adjustable Cycle Delay Timing Relay Repeat on OFF Switch Infinite Loop Timer Module AC 100V 110V 240V

$8.11$12.10

Remote Control Switch,DC 12V/24V/48V/72V 40A Relay, Wireless RF Switch with 984FT Long Range Remote Switch Remote Control Switch,DC 12V/24V/48V/72V 40A Relay, Wireless RF Switch with 984FT Long Range Remote Switch

Remote Control Switch,DC 12V/24V/48V/72V 40A Relay, Wireless RF Switch with 984FT Long Range Remote Switch

$20.29$20.29

29% off
Relay Puller Pliers Auto Relay Clamp Puller Fuse Puller Tool Car Vehicle Battery Terminal Wiper Remover Pliers Tool Relay Puller Pliers Auto Relay Clamp Puller Fuse Puller Tool Car Vehicle Battery Terminal Wiper Remover Pliers Tool

Relay Puller Pliers Auto Relay Clamp Puller Fuse Puller Tool Car Vehicle Battery Terminal Wiper Remover Pliers Tool

$9.00$12.67

33% off
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module 16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

$19.03$28.40

26% off
450C Power Amplifier Hand Amplifier Board RF Amplifier Board Power Amplifier Kit Relay Power Amplifier UV 450C Power Amplifier Hand Amplifier Board RF Amplifier Board Power Amplifier Kit Relay Power Amplifier UV

450C Power Amplifier Hand Amplifier Board RF Amplifier Board Power Amplifier Kit Relay Power Amplifier UV

$11.20$15.14

36% off
MYPIN Counter Mini Length Batch Meter 1 Preset Relay Output Count Meter Practical Length Meter 90-260V AC/DC the Hours Machine MYPIN Counter Mini Length Batch Meter 1 Preset Relay Output Count Meter Practical Length Meter 90-260V AC/DC the Hours Machine

MYPIN Counter Mini Length Batch Meter 1 Preset Relay Output Count Meter Practical Length Meter 90-260V AC/DC the Hours Machine

$22.15$34.61

34% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$8.96$13.58

29% off
PLC Industrial Control Board FX1N-06MR Programmable Relay Delay Module WithShell PLC Industrial Control Board FX1N-06MR Programmable Relay Delay Module WithShell

PLC Industrial Control Board FX1N-06MR Programmable Relay Delay Module WithShell

$14.52$20.45

50% off
9Pcs Refrigerator Spare Parts Starter Parts 2 3 4Pin 12 15 22Ohm Ptc Starter Relay Accessories 9Pcs Refrigerator Spare Parts Starter Parts 2 3 4Pin 12 15 22Ohm Ptc Starter Relay Accessories

9Pcs Refrigerator Spare Parts Starter Parts 2 3 4Pin 12 15 22Ohm Ptc Starter Relay Accessories

$9.07$18.15

33% off
450C Power Amplifier Hand Amplifier Board RF Amplifier Board Power Amplifier Kit Relay Power Amplifier UV 450C Power Amplifier Hand Amplifier Board RF Amplifier Board Power Amplifier Kit Relay Power Amplifier UV

450C Power Amplifier Hand Amplifier Board RF Amplifier Board Power Amplifier Kit Relay Power Amplifier UV

$10.93$16.31

38% off
Relay Puller Pliers Auto Relay Clamp Puller Fuse Puller Tool Car Vehicle Battery Terminal Wiper Remover Pliers Tool Relay Puller Pliers Auto Relay Clamp Puller Fuse Puller Tool Car Vehicle Battery Terminal Wiper Remover Pliers Tool

Relay Puller Pliers Auto Relay Clamp Puller Fuse Puller Tool Car Vehicle Battery Terminal Wiper Remover Pliers Tool

$9.28$14.97

33% off
Dual Battery Isolator Relay Start On/Off 4 Pin 500A 12V For Car Power Switch Dual Battery Isolator Relay Start On/Off 4 Pin 500A 12V For Car Power Switch

Dual Battery Isolator Relay Start On/Off 4 Pin 500A 12V For Car Power Switch

$9.21$13.75

26% off
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module 16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

$19.51$26.37

26% off
GEYA GRL8-02 Liquid Control Relay Level Control Relay 10A ACDC24V-240V Wide Range Voltage Water Pump Relay GEYA GRL8-02 Liquid Control Relay Level Control Relay 10A ACDC24V-240V Wide Range Voltage Water Pump Relay

GEYA GRL8-02 Liquid Control Relay Level Control Relay 10A ACDC24V-240V Wide Range Voltage Water Pump Relay

$16.81$22.72

29% off
PLC Industrial Control Board FX1N-06MR Programmable Relay Delay Module WithShell PLC Industrial Control Board FX1N-06MR Programmable Relay Delay Module WithShell

PLC Industrial Control Board FX1N-06MR Programmable Relay Delay Module WithShell

$15.37$21.65

33% off
TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System

TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System

$9.37$13.99

29% off
10PCS DC 12V Single Channel 433 MHZ Wireless Switch Control Board Remote Control Relay Transmitter Button Module 10PCS DC 12V Single Channel 433 MHZ Wireless Switch Control Board Remote Control Relay Transmitter Button Module

10PCS DC 12V Single Channel 433 MHZ Wireless Switch Control Board Remote Control Relay Transmitter Button Module

$12.99$18.29

59% off
5V 3-Channel Relay Module Expansion Board Breakout Shield HAT Kit for RPI Zero 2 W WH 2W 3 5V 3-Channel Relay Module Expansion Board Breakout Shield HAT Kit for RPI Zero 2 W WH 2W 3

5V 3-Channel Relay Module Expansion Board Breakout Shield HAT Kit for RPI Zero 2 W WH 2W 3

$13.10$31.96

26% off
MYPIN 4 Digital Counter Length Counter Length Meter Multi-Functional Intelligent 90-260V AC/DC Preset Relay Output MYPIN 4 Digital Counter Length Counter Length Meter Multi-Functional Intelligent 90-260V AC/DC Preset Relay Output

MYPIN 4 Digital Counter Length Counter Length Meter Multi-Functional Intelligent 90-260V AC/DC Preset Relay Output

$22.47$30.36

31% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$9.37$13.58

26% off
GEYA GRT8-M1 on Off Time Delay Relay 16A AC/DC12V-240V Multifunction Din Rail Automatic Timer Relay GEYA GRT8-M1 on Off Time Delay Relay 16A AC/DC12V-240V Multifunction Din Rail Automatic Timer Relay

GEYA GRT8-M1 on Off Time Delay Relay 16A AC/DC12V-240V Multifunction Din Rail Automatic Timer Relay

$12.98$17.54

36% off
mypin Digital Sensor Meter Multi-Functional Intelligent Led Display 0-75Mv/4-20Ma/0-10V 2 Relay Alarm Output Da8-Rrb mypin Digital Sensor Meter Multi-Functional Intelligent Led Display 0-75Mv/4-20Ma/0-10V 2 Relay Alarm Output Da8-Rrb

mypin Digital Sensor Meter Multi-Functional Intelligent Led Display 0-75Mv/4-20Ma/0-10V 2 Relay Alarm Output Da8-Rrb

$27.95$43.67

26% off
LAN Ethernet 2-way Relay Board Delay Switch TCP/UDP Controller Module WEB server LAN Ethernet 2-way Relay Board Delay Switch TCP/UDP Controller Module WEB server

LAN Ethernet 2-way Relay Board Delay Switch TCP/UDP Controller Module WEB server

$13.08$17.68

42% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$63.85$110.09

31% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$9.37 $13.58

Categories: Tools, Tool Sets

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36% off
MYPIN 4 Digital Counter Length Counter Length Meter Multi-Functional Intelligent 90-260V AC/DC Preset Relay Output MYPIN 4 Digital Counter Length Counter Length Meter Multi-Functional Intelligent 90-260V AC/DC Preset Relay Output

MYPIN 4 Digital Counter Length Counter Length Meter Multi-Functional Intelligent 90-260V AC/DC Preset Relay Output

$21.67 $33.86

Categories: Tools, Tool Sets

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30% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$69.42 $99.17

Categories: Tools, Tool Sets

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33% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$67.11 $100.16

Categories: Tools, Tool Sets

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31% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$9.37 $13.58

Categories: Tools, Tool Sets

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29% off
mypin Digital Sensor Meter Multi-Functional Intelligent Led Display 0-75Mv/4-20Ma/0-10V 2 Relay Alarm Output Da8-Rrb mypin Digital Sensor Meter Multi-Functional Intelligent Led Display 0-75Mv/4-20Ma/0-10V 2 Relay Alarm Output Da8-Rrb

mypin Digital Sensor Meter Multi-Functional Intelligent Led Display 0-75Mv/4-20Ma/0-10V 2 Relay Alarm Output Da8-Rrb

$28.92 $40.73

2 sold

Categories: Tools, Tool Sets

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48% off
TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System

TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System

$9.09 $17.48

Categories: Tools, Tool Sets

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29% off
4 Channels Tuya ZigBee Smart Switch Module RF433 Smart Home Automation DIY Breaker Wireless Relay Voice Control 4 Channels Tuya ZigBee Smart Switch Module RF433 Smart Home Automation DIY Breaker Wireless Relay Voice Control

4 Channels Tuya ZigBee Smart Switch Module RF433 Smart Home Automation DIY Breaker Wireless Relay Voice Control

$11.38 $16.03

Categories: Tools, Tool Sets

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55% off
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module 16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

$19.99 $44.42

Categories: Tools, Tool Sets

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29% off
1CH RF Smart Switch AC85-250V WIFI Tuya Remote Control 433 Light Switch 10A Rele Relay Self-Locking Interlock Inching 1CH RF Smart Switch AC85-250V WIFI Tuya Remote Control 433 Light Switch 10A Rele Relay Self-Locking Interlock Inching

1CH RF Smart Switch AC85-250V WIFI Tuya Remote Control 433 Light Switch 10A Rele Relay Self-Locking Interlock Inching

$9.07 $12.77

Categories: Tools, Tool Sets

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33% off
2PCs Dual Time Adjustable Cycle Delay Timing Relay Repeat on OFF Switch Infinite Loop Timer Module AC 100V 110V 240V 2PCs Dual Time Adjustable Cycle Delay Timing Relay Repeat on OFF Switch Infinite Loop Timer Module AC 100V 110V 240V

2PCs Dual Time Adjustable Cycle Delay Timing Relay Repeat on OFF Switch Infinite Loop Timer Module AC 100V 110V 240V

$8.11 $12.10

Categories: Tools, Tool Sets

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Remote Control Switch,DC 12V/24V/48V/72V 40A Relay, Wireless RF Switch with 984FT Long Range Remote Switch Remote Control Switch,DC 12V/24V/48V/72V 40A Relay, Wireless RF Switch with 984FT Long Range Remote Switch

Remote Control Switch,DC 12V/24V/48V/72V 40A Relay, Wireless RF Switch with 984FT Long Range Remote Switch

$20.29 $20.29

Categories: Tools, Tool Sets

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29% off
Relay Puller Pliers Auto Relay Clamp Puller Fuse Puller Tool Car Vehicle Battery Terminal Wiper Remover Pliers Tool Relay Puller Pliers Auto Relay Clamp Puller Fuse Puller Tool Car Vehicle Battery Terminal Wiper Remover Pliers Tool

Relay Puller Pliers Auto Relay Clamp Puller Fuse Puller Tool Car Vehicle Battery Terminal Wiper Remover Pliers Tool

$9.00 $12.67

Categories: Tools, Tool Sets

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33% off
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module 16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

$19.03 $28.40

Categories: Tools, Tool Sets

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26% off
450C Power Amplifier Hand Amplifier Board RF Amplifier Board Power Amplifier Kit Relay Power Amplifier UV 450C Power Amplifier Hand Amplifier Board RF Amplifier Board Power Amplifier Kit Relay Power Amplifier UV

450C Power Amplifier Hand Amplifier Board RF Amplifier Board Power Amplifier Kit Relay Power Amplifier UV

$11.20 $15.14

Categories: Tools, Tool Sets

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36% off
MYPIN Counter Mini Length Batch Meter 1 Preset Relay Output Count Meter Practical Length Meter 90-260V AC/DC the Hours Machine MYPIN Counter Mini Length Batch Meter 1 Preset Relay Output Count Meter Practical Length Meter 90-260V AC/DC the Hours Machine

MYPIN Counter Mini Length Batch Meter 1 Preset Relay Output Count Meter Practical Length Meter 90-260V AC/DC the Hours Machine

$22.15 $34.61

Categories: Tools, Tool Sets

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34% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$8.96 $13.58

Categories: Tools, Tool Sets

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29% off
PLC Industrial Control Board FX1N-06MR Programmable Relay Delay Module WithShell PLC Industrial Control Board FX1N-06MR Programmable Relay Delay Module WithShell

PLC Industrial Control Board FX1N-06MR Programmable Relay Delay Module WithShell

$14.52 $20.45

Categories: Tools, Tool Sets

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50% off
9Pcs Refrigerator Spare Parts Starter Parts 2 3 4Pin 12 15 22Ohm Ptc Starter Relay Accessories 9Pcs Refrigerator Spare Parts Starter Parts 2 3 4Pin 12 15 22Ohm Ptc Starter Relay Accessories

9Pcs Refrigerator Spare Parts Starter Parts 2 3 4Pin 12 15 22Ohm Ptc Starter Relay Accessories

$9.07 $18.15

Categories: Tools, Tool Sets

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33% off
450C Power Amplifier Hand Amplifier Board RF Amplifier Board Power Amplifier Kit Relay Power Amplifier UV 450C Power Amplifier Hand Amplifier Board RF Amplifier Board Power Amplifier Kit Relay Power Amplifier UV

450C Power Amplifier Hand Amplifier Board RF Amplifier Board Power Amplifier Kit Relay Power Amplifier UV

$10.93 $16.31

Categories: Tools, Tool Sets

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38% off
Relay Puller Pliers Auto Relay Clamp Puller Fuse Puller Tool Car Vehicle Battery Terminal Wiper Remover Pliers Tool Relay Puller Pliers Auto Relay Clamp Puller Fuse Puller Tool Car Vehicle Battery Terminal Wiper Remover Pliers Tool

Relay Puller Pliers Auto Relay Clamp Puller Fuse Puller Tool Car Vehicle Battery Terminal Wiper Remover Pliers Tool

$9.28 $14.97

Categories: Tools, Tool Sets

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33% off
Dual Battery Isolator Relay Start On/Off 4 Pin 500A 12V For Car Power Switch Dual Battery Isolator Relay Start On/Off 4 Pin 500A 12V For Car Power Switch

Dual Battery Isolator Relay Start On/Off 4 Pin 500A 12V For Car Power Switch

$9.21 $13.75

Categories: Tools, Tool Sets

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26% off
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module 16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

$19.51 $26.37

Categories: Tools, Tool Sets

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26% off
GEYA GRL8-02 Liquid Control Relay Level Control Relay 10A ACDC24V-240V Wide Range Voltage Water Pump Relay GEYA GRL8-02 Liquid Control Relay Level Control Relay 10A ACDC24V-240V Wide Range Voltage Water Pump Relay

GEYA GRL8-02 Liquid Control Relay Level Control Relay 10A ACDC24V-240V Wide Range Voltage Water Pump Relay

$16.81 $22.72

Categories: Tools, Tool Sets

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29% off
PLC Industrial Control Board FX1N-06MR Programmable Relay Delay Module WithShell PLC Industrial Control Board FX1N-06MR Programmable Relay Delay Module WithShell

PLC Industrial Control Board FX1N-06MR Programmable Relay Delay Module WithShell

$15.37 $21.65

Categories: Tools, Tool Sets

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33% off
TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System

TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System

$9.37 $13.99

Categories: Tools, Tool Sets

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29% off
10PCS DC 12V Single Channel 433 MHZ Wireless Switch Control Board Remote Control Relay Transmitter Button Module 10PCS DC 12V Single Channel 433 MHZ Wireless Switch Control Board Remote Control Relay Transmitter Button Module

10PCS DC 12V Single Channel 433 MHZ Wireless Switch Control Board Remote Control Relay Transmitter Button Module

$12.99 $18.29

Categories: Tools, Tool Sets

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59% off
5V 3-Channel Relay Module Expansion Board Breakout Shield HAT Kit for RPI Zero 2 W WH 2W 3 5V 3-Channel Relay Module Expansion Board Breakout Shield HAT Kit for RPI Zero 2 W WH 2W 3

5V 3-Channel Relay Module Expansion Board Breakout Shield HAT Kit for RPI Zero 2 W WH 2W 3

$13.10 $31.96

Categories: Tools, Tool Sets

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26% off
MYPIN 4 Digital Counter Length Counter Length Meter Multi-Functional Intelligent 90-260V AC/DC Preset Relay Output MYPIN 4 Digital Counter Length Counter Length Meter Multi-Functional Intelligent 90-260V AC/DC Preset Relay Output

MYPIN 4 Digital Counter Length Counter Length Meter Multi-Functional Intelligent 90-260V AC/DC Preset Relay Output

$22.47 $30.36

Categories: Tools, Tool Sets

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31% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$9.37 $13.58

Categories: Tools, Tool Sets

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26% off
GEYA GRT8-M1 on Off Time Delay Relay 16A AC/DC12V-240V Multifunction Din Rail Automatic Timer Relay GEYA GRT8-M1 on Off Time Delay Relay 16A AC/DC12V-240V Multifunction Din Rail Automatic Timer Relay

GEYA GRT8-M1 on Off Time Delay Relay 16A AC/DC12V-240V Multifunction Din Rail Automatic Timer Relay

$12.98 $17.54

Categories: Tools, Tool Sets

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36% off
mypin Digital Sensor Meter Multi-Functional Intelligent Led Display 0-75Mv/4-20Ma/0-10V 2 Relay Alarm Output Da8-Rrb mypin Digital Sensor Meter Multi-Functional Intelligent Led Display 0-75Mv/4-20Ma/0-10V 2 Relay Alarm Output Da8-Rrb

mypin Digital Sensor Meter Multi-Functional Intelligent Led Display 0-75Mv/4-20Ma/0-10V 2 Relay Alarm Output Da8-Rrb

$27.95 $43.67

Categories: Tools, Tool Sets

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26% off
LAN Ethernet 2-way Relay Board Delay Switch TCP/UDP Controller Module WEB server LAN Ethernet 2-way Relay Board Delay Switch TCP/UDP Controller Module WEB server

LAN Ethernet 2-way Relay Board Delay Switch TCP/UDP Controller Module WEB server

$13.08 $17.68

Categories: Tools, Tool Sets

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42% off
LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

LED Human Body Infrared Floodlight Sensor PIR Sensor Head Switch with Relay

$63.85 $110.09

Categories: Tools, Tool Sets

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