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4 channel relay module price for sale in Australia

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  1. 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
  2. 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
  3. DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    29.51 My Deal
  4. 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
  5. 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
  6. 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
  7. SainSmart 16-Channel Relay Module

    SainSmart 16-Channel Relay Module

    20.10 My Deal
  8. 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
  9. SainSmart 8-Channel Relay Module

    SainSmart 8-Channel Relay Module

    24.60 My Deal
  1. 1-10PCS 4 Channel Relay DC5V Optocoupler Module For Arduino PIC ARM AVR

    1-10PCS 4 Channel Relay DC5V Optocoupler Module For Arduino PIC ARM AVR

    5.74
    eBay eBay
  2. 4 Channel Relay Switch Module 433MHZ RF APP Wireless Remote Control For eWeLink

    4 Channel Relay Switch Module 433MHZ RF APP Wireless Remote Control For eWeLink

    16.99
    eBay eBay
  3. 5V/12V Relay Module Interface Board for Arduino 1/2/4/8/16 Channels

    5V/12V Relay Module Interface Board for Arduino 1/2/4/8/16 Channels

    5.30
    eBay eBay
  4. ESP8266 WIFI 4 Channel Relay Module 30A ESP-12F Development Board For Arduino

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

    23.03
    eBay eBay
  5. DC12V-24V Network Relay Module 4-Channel Low Level Trigger Electrical Accessory

    DC12V-24V Network Relay Module 4-Channel Low Level Trigger Electrical Accessory

    35.88
    eBay eBay
  6. 10PCS DC 5V 4 Channel Relay Module With Optocoupler For PIC AVR DSP ARM Arduino

    10PCS DC 5V 4 Channel Relay Module With Optocoupler For PIC AVR DSP ARM Arduino

    50.91
    eBay eBay
  7. 12V/10A 4-Channel Bluetooth Relay Module Mobile APP Remote Control Switch New

    12V/10A 4-Channel Bluetooth Relay Module Mobile APP Remote Control Switch New

    12.21
    eBay eBay
  8. 5pcs 5V channel relay module with optocoupler for ARM of PIC AVR V4R33938

    5pcs 5V channel relay module with optocoupler for ARM of PIC AVR V4R33938

    17.91
    eBay eBay
  9. Reliable Electrical Output 4way Channel Relay Module In Stock 5V 12V 24V

    Reliable Electrical Output 4way Channel Relay Module In Stock 5V 12V 24V

    19.00
    eBay eBay
  10. AC110V-240V 4-Channel Smart Bluetooth WIFI Remote Control Relay Switch Module

    AC110V-240V 4-Channel Smart Bluetooth WIFI Remote Control Relay Switch Module

    16.99
    eBay eBay
  11. DC12V-24V Network Relay 4-Channel Module Low Level Trigger Electrical Accessory

    DC12V-24V Network Relay 4-Channel Module Low Level Trigger Electrical Accessory

    34.41
    eBay eBay
  12. 30A ESP8266 WIFI 4 Channel Relay Module ESP-12F Development Board For Arduino

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

    25.21
    eBay eBay
  13. 4 Channel 5V Relay Module for PIC ARM AVR DSP Arduino MSP430 TTL Logic

    4 Channel 5V Relay Module for PIC ARM AVR DSP Arduino MSP430 TTL Logic

    7.60
    eBay eBay
  14. 4/8 Channel Computer USB Control Switch-Free Relay Module DC 12V for Smart Home

    4/8 Channel Computer USB Control Switch-Free Relay Module DC 12V for Smart Home

    21.43
    eBay eBay
  15. 12V 1 / 2 / 4 / 8 Channel Relay Board Module Screw Header Arduino Raspberry Pi

    12V 1 / 2 / 4 / 8 Channel Relay Board Module Screw Header Arduino Raspberry Pi

    26.17
    eBay eBay
  16. 1PC/LOT NEW 5V 4Channel G3MB-202P Relay Module

    1PC/LOT NEW 5V 4Channel G3MB-202P Relay Module

    13.13
    eBay eBay
  17. 10PCS DC24V 4 Channel Relay Module With OPTO-Isolated High and Low Level Trigger

    10PCS DC24V 4 Channel Relay Module With OPTO-Isolated High and Low Level Trigger

    67.13
    eBay eBay
  18. 4 Channel SSR Module High Level 240V 2A 5V Solid State Relay

    4 Channel SSR Module High Level 240V 2A 5V Solid State Relay

    23.55
    eBay eBay
  19. 2pcs 4 Channel 5V Relay Module control board with optoc for ARM PIC AVR DSP

    2pcs 4 Channel 5V Relay Module control board with optoc for ARM PIC AVR DSP

    12.53
    eBay eBay
  20. Home Intelligent Control 4way Channel Relay Module In Stock 5V 12V 24V

    Home Intelligent Control 4way Channel Relay Module In Stock 5V 12V 24V

    20.39
    eBay eBay
  21. 4 Channel Relays Module for PLC Automation Equipment Control Load DC30V AC250V

    4 Channel Relays Module for PLC Automation Equipment Control Load DC30V AC250V

    21.72
    eBay eBay
  22. DC 5V 4 Four Channel Relay Module Optocoupler for Arduino DIY PIC ARM AVR DSP

    DC 5V 4 Four Channel Relay Module Optocoupler for Arduino DIY PIC ARM AVR DSP

    4.79
    eBay eBay
  23. 2/4 Channels DC 5V Relay Switch Board Module for Arduino Raspberry Pi PIC ARM

    2/4 Channels DC 5V Relay Switch Board Module for Arduino Raspberry Pi PIC ARM

    10.88
    eBay eBay
  24. 4 Channel SSR Module Low Level 240V 2A 5V Solid State Relay

    4 Channel SSR Module Low Level 240V 2A 5V Solid State Relay

    27.35
    eBay eBay
  25. 5V 4 Channel Relay Module Controller For Arduino Mega2560 UNO R3 Raspberry Pi

    5V 4 Channel Relay Module Controller For Arduino Mega2560 UNO R3 Raspberry Pi

    7.47
    eBay eBay
  26. 10PCS 4 Four Channel Relay DC5V Optocoupler Module For Arduino PIC ARM AVR

    10PCS 4 Four Channel Relay DC5V Optocoupler Module For Arduino PIC ARM AVR

    46.32
    eBay eBay
  27. AC/DC ESP32 WIFI Bluetooth 4 Channel Relay Module ESP32-WROOM Development Board

    AC/DC ESP32 WIFI Bluetooth 4 Channel Relay Module ESP32-WROOM Development Board

    24.92
    eBay eBay
  28. 1PC NEW 4 Channel Optocoupler Relay Module DC 5V/12V/24V

    1PC NEW 4 Channel Optocoupler Relay Module DC 5V/12V/24V

    6.48
    eBay eBay
  29. NEW ESP8266 WIFI 4 Channels Relay Module AC/DC ESP-12F Development Board

    NEW ESP8266 WIFI 4 Channels Relay Module AC/DC ESP-12F Development Board

    13.29
    eBay eBay
  30. 2/4 Channel 5V Relay Module ESP-12F Development Board for Arduino Raspberry Kit

    2/4 Channel 5V Relay Module ESP-12F Development Board for Arduino Raspberry Kit

    9.88
    eBay eBay

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