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4 channel relay module price for sale in Australia

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  1. SMS GSM 4G LTE 8 Channel Relay ON/OFF Switch for Gate Opener Motor Control SM8-WLTE APP Remote Controller EU Plug As Shown

    SMS GSM 4G LTE 8 Channel Relay ON/OFF Switch for Gate Opener Motor Control SM8-WLTE APP Remote Controller EU Plug As Shown

    179.00 Fruugo Australia
  2. DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    29.51 My Deal
  3. unbrand EWELINK 4CH Wifi Smart Light Switch Module APP Remote Control 85-250V 24V RF Receiver Relay Board Work With Alexa Home AC DC 7-32V RF

    unbrand EWELINK 4CH Wifi Smart Light Switch Module APP Remote Control 85-250V 24V RF Receiver Relay Board Work With Alexa Home AC DC 7-32V RF

    129.00 Fruugo Australia
  4. 5V 4 Channel Relay Module For Arduino PIC ARM DSP AVR MSP430 Blue- Blue

    5V 4 Channel Relay Module For Arduino PIC ARM DSP AVR MSP430 Blue- Blue

    29.54 My Deal
  5. 4G/3G/GSM Alarm Security System Alert Module 8Channel Input Low Consumption for Home Warehouse SecurityAU Frequency

    4G/3G/GSM Alarm Security System Alert Module 8Channel Input Low Consumption for Home Warehouse SecurityAU Frequency

    259.00 Fruugo Australia
  6. SainSmart 8-Channel Relay Module

    SainSmart 8-Channel Relay Module

    24.60 My Deal
  7. DC 12V DPDT Signal Relay Board Dual Channel selector switch Module

    DC 12V DPDT Signal Relay Board Dual Channel selector switch Module

    23.57 My Deal
  8. SainSmart 16-Channel Relay Module

    SainSmart 16-Channel Relay Module

    20.10 My Deal
  9. DC 5V DPDT Signal Relay Module Dual Channel Selector Switch Board

    DC 5V DPDT Signal Relay Module Dual Channel Selector Switch Board

    24.21 My Deal
  1. 1/2/4 Channel USB Smart Switch WiFi Relay Module +433MHZ Remote And App Control

    1/2/4 Channel USB Smart Switch WiFi Relay Module +433MHZ Remote And App Control

    11.61
    eBay eBay
  2. 5V 1/2/4/6/8 Channel Relay Module Optocoupler LED For Arduino DIY ARM AVR

    5V 1/2/4/6/8 Channel Relay Module Optocoupler LED For Arduino DIY ARM AVR

    3.89
    eBay eBay
  3. ESP8266 WIFI 4 Channel Relay Module ESP-12F 30A Development Board For Arduino U

    ESP8266 WIFI 4 Channel Relay Module ESP-12F 30A Development Board For Arduino U

    21.55
    eBay eBay
  4. 12V-36V 4CH Channel 433Mhz Switch Module Wireless Relay w/ Remote Control

    12V-36V 4CH Channel 433Mhz Switch Module Wireless Relay w/ Remote Control

    28.10
    eBay eBay
  5. 4/6-Channel Relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B

    4/6-Channel Relay Shield Module extension board for Raspberry Pi A+/B+/2 B/3B

    20.14
    eBay eBay
  6. 1/2/4/8 Channel Relay Module Board with Optocoupler 5V 12V 24V for Arduino

    1/2/4/8 Channel Relay Module Board with Optocoupler 5V 12V 24V for Arduino

    10.70
    eBay eBay
  7. DC 12V 4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home New

    DC 12V 4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home New

    16.67
    eBay eBay
  8. 4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with O...

    4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with O...

    23.79
    eBay eBay
  9. 1PCS 5V Four 4 Channel Relay Module For PIC AVR DSP ARM MSP430 Arduino

    1PCS 5V Four 4 Channel Relay Module For PIC AVR DSP ARM MSP430 Arduino

    4.60
    eBay eBay
  10. 1 2 4 Channel5V Relay Module ESP-12F Development Board for Arduino Raspberry DIY

    1 2 4 Channel5V Relay Module ESP-12F Development Board for Arduino Raspberry DIY

    10.22
    eBay eBay
  11. ESP8266 WIFI 4 Channel Relay Module DC 12/5V for IOT Home Phone APP Control

    ESP8266 WIFI 4 Channel Relay Module DC 12/5V for IOT Home Phone APP Control

    17.68
    eBay eBay
  12. DC 12V 4 Channel Relay Module Optocoupler For Arduino ARM AVR DSP PIC HD23L

    DC 12V 4 Channel Relay Module Optocoupler For Arduino ARM AVR DSP PIC HD23L

    3.23
    eBay eBay
  13. DC 12V 4-Channel Relay Module Optocoupler For Arduino ARM PIC AVR DSP HD23L

    DC 12V 4-Channel Relay Module Optocoupler For Arduino ARM PIC AVR DSP HD23L

    4.78
    eBay eBay
  14. 5V Four 4 Channel Relay Module Indicator For PIC AVR DSP ARM Arduino A3GS

    5V Four 4 Channel Relay Module Indicator For PIC AVR DSP ARM Arduino A3GS

    4.89
    eBay eBay
  15. 12V ESP8266 ESP-01 4-Channel WiFi Relay Module For Smart Phone APP Controller

    12V ESP8266 ESP-01 4-Channel WiFi Relay Module For Smart Phone APP Controller

    15.28
    eBay eBay
  16. 1PCS DC 12V 4-Channel Relay Module Optocoupler For Arduino PIC ARM AVR DSP NEW

    1PCS DC 12V 4-Channel Relay Module Optocoupler For Arduino PIC ARM AVR DSP NEW

    4.47
    eBay eBay
  17. 1-10PCS 24V 4 Channel Relay Module w/ OPTO-Isolated High and Low Level Trigger

    1-10PCS 24V 4 Channel Relay Module w/ OPTO-Isolated High and Low Level Trigger

    7.38
    eBay eBay
  18. 1PCS DC 12V 4-Channel Relay Module Optocoupler For Arduino PIC ARM AVR DSP M

    1PCS DC 12V 4-Channel Relay Module Optocoupler For Arduino PIC ARM AVR DSP M

    4.83
    eBay eBay
  19. AC 90-250V 4 Channel Smart WiFi Switch Relay Module Mobile APP Remote Control

    AC 90-250V 4 Channel Smart WiFi Switch Relay Module Mobile APP Remote Control

    26.91
    eBay eBay
  20. 1 2 4 Channel Low Level Trigger Solid State Relay Module 5V Arduino Raspberry PI

    1 2 4 Channel Low Level Trigger Solid State Relay Module 5V Arduino Raspberry PI

    4.62
    eBay eBay
  21. 1PCS Remote Control 4PCS Receiver 12V Single Channel Wireless Relay Modules 433M

    1PCS Remote Control 4PCS Receiver 12V Single Channel Wireless Relay Modules 433M

    32.52
    eBay eBay
  22. 2x 1 Channel Relay Module 3V Isolated Drive Control Module HighLevel Drive Board

    2x 1 Channel Relay Module 3V Isolated Drive Control Module HighLevel Drive Board

    9.48
    eBay eBay
  23. CE040 DC 12V 4 Channel RS485 Relay Module Modbus RTU & AT Command Remote Control

    CE040 DC 12V 4 Channel RS485 Relay Module Modbus RTU & AT Command Remote Control

    18.58
    eBay eBay
  24. 380V 8A 1/2/4 Channel SSR Switch Controller Solid State Relay Module for Arduino

    380V 8A 1/2/4 Channel SSR Switch Controller Solid State Relay Module for Arduino

    33.19
    eBay eBay
  25. 1Pcs Micro Usb Usb Interface 5V 4-Channel Control Relay Module Ic New ba

    1Pcs Micro Usb Usb Interface 5V 4-Channel Control Relay Module Ic New ba

    13.22
    eBay eBay
  26. 4 Channels Solid State Relay Module DC‑AC 5V High Level Trigger With 2A ECO

    4 Channels Solid State Relay Module DC‑AC 5V High Level Trigger With 2A ECO

    16.17
    eBay eBay
  27. ESP32S 4 Channel Wifi Blue-tooth Relay Module with Esp32-wroom-32u for Arduino

    ESP32S 4 Channel Wifi Blue-tooth Relay Module with Esp32-wroom-32u for Arduino

    30.24
    eBay eBay
  28. 1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board

    1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board

    14.46
    eBay eBay
  29. HC-SR501 Pir Infrared IR Sensor Body Motion Module 1 Channel Relay Module 5V

    HC-SR501 Pir Infrared IR Sensor Body Motion Module 1 Channel Relay Module 5V

    10.76
    eBay eBay
  30. 8 Channel 5V Relay Shield Module Board Optocoupler module Arduino ARM AVR L3US

    8 Channel 5V Relay Shield Module Board Optocoupler module Arduino ARM AVR L3US

    8.32
    eBay eBay

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