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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. 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
  3. 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
  4. RF Modulator AV to RF Converter M61A AV TO RF CH3/CH4 Channels Video Input Adapter for VHF Demodula Black

    RF Modulator AV to RF Converter M61A AV TO RF CH3/CH4 Channels Video Input Adapter for VHF Demodula Black

    31.95 Fruugo Australia
  5. SainSmart 16-Channel Relay Module

    SainSmart 16-Channel Relay Module

    20.10 My Deal
  6. 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
  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. Flasher Relay Module For Honda CBR600 F2 F3 CBR600F Hurricane CBR 600 900 600F4 600SJR 900RR 919RR 929RR 954RR 1000F 1100XX

    Flasher Relay Module For Honda CBR600 F2 F3 CBR600F Hurricane CBR 600 900 600F4 600SJR 900RR 919RR 929RR 954RR 1000F 1100XX

    20.95 Fruugo Australia
  9. SainSmart 8-Channel Relay Module

    SainSmart 8-Channel Relay Module

    24.60 My Deal
  10. DC 12V 24V 36V 10A 433MHz 4 Channel Wireless Relay RF Remote Control Switch Receiver+4CH Transmitter,1 Receiver 1 Remote White Black

    DC 12V 24V 36V 10A 433MHz 4 Channel Wireless Relay RF Remote Control Switch Receiver+4CH Transmitter,1 Receiver 1 Remote White Black

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

    DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    29.51 My Deal
  12. 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
  1. (3.3V Compatible))3 Channel Relay Module High Low Level Trigger High Voltage

    (3.3V Compatible))3 Channel Relay Module High Low Level Trigger High Voltage

    12.92
    eBay eBay
  2. 1pcs 12V 1 Channel Latching Relay Module with Touch Bistable Switch MCU Control

    1pcs 12V 1 Channel Latching Relay Module with Touch Bistable Switch MCU Control

    5.60
    eBay eBay
  3. High performance 5pcs 5V Single Channel Relay Module Board Kit for Arduino RPi

    High performance 5pcs 5V Single Channel Relay Module Board Kit for Arduino RPi

    17.56
    eBay eBay
  4. 1PCS 12V Latching Relay Module 1 Channel with Touch Bistable MCU Switch Control

    1PCS 12V Latching Relay Module 1 Channel with Touch Bistable MCU Switch Control

    5.67
    eBay eBay
  5. 3-Channel Relay Module With Optocoupler Isolation fit Signal 3.3V 5V new

    3-Channel Relay Module With Optocoupler Isolation fit Signal 3.3V 5V new

    5.13
    eBay eBay
  6. 2 Pcs DC 24V 1 Channel Relay Module High or Low Level Trigger for Electronics

    2 Pcs DC 24V 1 Channel Relay Module High or Low Level Trigger for Electronics

    11.73
    eBay eBay
  7. 2 Pcs DC 24V 2 Channel Relay Module High or Low Level Trigger for Electronics

    2 Pcs DC 24V 2 Channel Relay Module High or Low Level Trigger for Electronics

    14.74
    eBay eBay
  8. 8-Channel DC 12V 30A Relay Module with Fuses Patent Caravan Accessories C

    8-Channel DC 12V 30A Relay Module with Fuses Patent Caravan Accessories C

    24.98
    eBay eBay
  9. 2PCS One 1 Channel Isolated 5V Relay Module Coupling For Arduino optocouple​r

    2PCS One 1 Channel Isolated 5V Relay Module Coupling For Arduino optocouple​r

    3.01
    eBay eBay
  10. Single-channel 3V 10A Relay Isolation Drive Control Module High Level Board

    Single-channel 3V 10A Relay Isolation Drive Control Module High Level Board

    19.42
    eBay eBay
  11. 5pcs 1 Channel 12V Relay Module with optocoupler for Arduino PIC ARM DSP AVR

    5pcs 1 Channel 12V Relay Module with optocoupler for Arduino PIC ARM DSP AVR

    7.37
    eBay eBay
  12. 5V/12V 8 Channel Bluetooth Relay Module Mobile Phone Remote Control Bluetooth

    5V/12V 8 Channel Bluetooth Relay Module Mobile Phone Remote Control Bluetooth

    22.77
    eBay eBay
  13. 5V 2 Channel Solid State Relay Board Module SSR Raspberry Pi Arduino PIC

    5V 2 Channel Solid State Relay Board Module SSR Raspberry Pi Arduino PIC

    13.97
    eBay eBay
  14. 16-Channel 12V Relay Shield Module wiht optocoupler LM2576 Power supply Arduino

    16-Channel 12V Relay Shield Module wiht optocoupler LM2576 Power supply Arduino

    20.08
    eBay eBay
  15. 12V DC 8 Channel Relay Module Shield for Arduino Uno Mega PICAXE Raspberry PI

    12V DC 8 Channel Relay Module Shield for Arduino Uno Mega PICAXE Raspberry PI

    15.74
    eBay eBay
  16. 1PCS 16-Channel 5V Relay Shield Module with optocoupler For Arduino NEW K9

    1PCS 16-Channel 5V Relay Shield Module with optocoupler For Arduino NEW K9

    16.57
    eBay eBay
  17. 5V 1-Channel Infrared Receiver Relay Driver Board Module + 2-Key Remote Control

    5V 1-Channel Infrared Receiver Relay Driver Board Module + 2-Key Remote Control

    5.31
    eBay eBay
  18. 6-30V 1-Channel Relay Module Durable Trigger Delay Cycle Timer Circuit Switch

    6-30V 1-Channel Relay Module Durable Trigger Delay Cycle Timer Circuit Switch

    9.57
    eBay eBay
  19. Controll Switch Relay Module Board Two Channel 2CH 5V IR Infrared Remote

    Controll Switch Relay Module Board Two Channel 2CH 5V IR Infrared Remote

    9.25
    eBay eBay
  20. 1pc 12V One Channel Relay Module Optocoupler Isolation High & Low Level Trigger

    1pc 12V One Channel Relay Module Optocoupler Isolation High & Low Level Trigger

    9.43
    eBay eBay
  21. KY-019 5V 1 Channel Relay Module Board Shield For PIC AVR DSP ARM

    KY-019 5V 1 Channel Relay Module Board Shield For PIC AVR DSP ARM

    7.55
    eBay eBay
  22. One Channel D1 Mini Relay Shield Module For WeMos Arduino ESP8266 Board

    One Channel D1 Mini Relay Shield Module For WeMos Arduino ESP8266 Board

    3.23
    eBay eBay
  23. 3 Pcs DC 24V 1 Channel Relay Module High or Low Level Trigger for Electronics

    3 Pcs DC 24V 1 Channel Relay Module High or Low Level Trigger for Electronics

    13.29
    eBay eBay
  24. 12V 1 Channel Latching Relay Module with Touch Bistable Switch MCU Control M8

    12V 1 Channel Latching Relay Module with Touch Bistable Switch MCU Control M8

    5.57
    eBay eBay
  25. 5V 1 Channel Relay Board Module Optocoupler LED For Arduino PIC ARM AVR.U;;^

    5V 1 Channel Relay Board Module Optocoupler LED For Arduino PIC ARM AVR.U;;^

    4.65
    eBay eBay
  26. 5A Relay Module 1 2 Channel Low Level Trigger Solid State Control Board

    5A Relay Module 1 2 Channel Low Level Trigger Solid State Control Board

    12.82
    eBay eBay
  27. 8-Channel 12V Relay Shield Board Module Optocoupler for Arduino UNO ARM PIC AVR

    8-Channel 12V Relay Shield Board Module Optocoupler for Arduino UNO ARM PIC AVR

    8.92
    eBay eBay
  28. 30A 12V 1-Channel Relay Module Board With Optocoupler H/L Level Triger

    30A 12V 1-Channel Relay Module Board With Optocoupler H/L Level Triger

    4.42
    eBay eBay
  29. DC 12V 2CH RF Channel Wireless Remote Control Switch Transmitter Relay module

    DC 12V 2CH RF Channel Wireless Remote Control Switch Transmitter Relay module

    20.47
    eBay eBay
  30. 6 Pcs DC 5V 1 Channel Relay Module High or Low Level Trigger for Electronics

    6 Pcs DC 5V 1 Channel Relay Module High or Low Level Trigger for Electronics

    22.04
    eBay eBay

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