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4 channel relay module price for sale in Australia

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  1. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    29.51 My Deal
  7. 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
  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. 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
  10. SainSmart 16-Channel Relay Module

    SainSmart 16-Channel Relay Module

    20.10 My Deal
  11. 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
  12. SainSmart 8-Channel Relay Module

    SainSmart 8-Channel Relay Module

    24.60 My Deal
  1. 12V 1 Channel Latching Relay Module with Touch Bistable Switch MCU Control HOT

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

    6.29
    eBay eBay
  2. 1 Channel Infrared Switch Relay Driving Module Board 5V Active Remote Controller

    1 Channel Infrared Switch Relay Driving Module Board 5V Active Remote Controller

    5.26
    eBay eBay
  3. 45PCS 1-Channel 5V Optocoupler Driver Relay Module High Level for Arduino

    45PCS 1-Channel 5V Optocoupler Driver Relay Module High Level for Arduino

    78.81
    eBay eBay
  4. 5V 2 Channel Low Level Triggered Relay Module Board With Optocoupler Expansion B

    5V 2 Channel Low Level Triggered Relay Module Board With Optocoupler Expansion B

    5.68
    eBay eBay
  5. Zigbee 3.0 Single Channel Relay Controller T1 Switch Module for Smart Home

    Zigbee 3.0 Single Channel Relay Controller T1 Switch Module for Smart Home

    89.04
    eBay eBay
  6. 110-240V 6 Channel RF Relay Module Board Remote Control Switch Accessory.

    110-240V 6 Channel RF Relay Module Board Remote Control Switch Accessory.

    84.17
    eBay eBay
  7. 5V Active Remote Controller 1 Channel Infrared Switch Relay Driving Module Board

    5V Active Remote Controller 1 Channel Infrared Switch Relay Driving Module Board

    5.26
    eBay eBay
  8. KY-019 5V Relay Module Board Shield One Channel For Arduino E47

    KY-019 5V Relay Module Board Shield One Channel For Arduino E47

    13.18
    eBay eBay
  9. 5pcs 4 Channel CH4 5V 12V 24V Relay Module Shield for ARM PIC (5V)

    5pcs 4 Channel CH4 5V 12V 24V Relay Module Shield for ARM PIC (5V)

    32.70
    eBay eBay
  10. 2 Pieces Delay Relay Module Delay -on Switch Switch Module Relay Relay B4Q32499

    2 Pieces Delay Relay Module Delay -on Switch Switch Module Relay Relay B4Q32499

    17.89
    eBay eBay
  11. Relay Module Unit 1set Metal + Plastic 4 Pin Relay Module Blue & White

    Relay Module Unit 1set Metal + Plastic 4 Pin Relay Module Blue & White

    19.08
    eBay eBay
  12. 16 Channel WIFI Relay Module DC 5V 12V ESP8266WIFI Relay Low Level Trigger Board

    16 Channel WIFI Relay Module DC 5V 12V ESP8266WIFI Relay Low Level Trigger Board

    35.99
    eBay eBay
  13. 2 Channel RS232 Serial Port Relay Module DC 5V 12V DB9 Interface PC Relay

    2 Channel RS232 Serial Port Relay Module DC 5V 12V DB9 Interface PC Relay

    9.44
    eBay eBay
  14. 1 2 Channel Way 5V/12V/24V Relay Module Low Level Trigger Solid State Relay

    1 2 Channel Way 5V/12V/24V Relay Module Low Level Trigger Solid State Relay

    11.95
    eBay eBay
  15. PC817 2/4 channel channel opto-couplers Optoisolator Photocoupler Module

    PC817 2/4 channel channel opto-couplers Optoisolator Photocoupler Module

    3.54
    eBay eBay
  16. 1/2/5/10pcs DC6-24V 1 Channel Self-locking Relay Module Pulse Trigger Module

    1/2/5/10pcs DC6-24V 1 Channel Self-locking Relay Module Pulse Trigger Module

    4.54
    eBay eBay
  17. DC 5V 4 Channel SSR G3MB-202P Solid State Relay Module with Resistive Fuse New

    DC 5V 4 Channel SSR G3MB-202P Solid State Relay Module with Resistive Fuse New

    6.13
    eBay eBay
  18. 4/6 Channel RPi Relay Module Expansion Board for Raspberry Pi 3 2 A+ B+ 2B 3B

    4/6 Channel RPi Relay Module Expansion Board for Raspberry Pi 3 2 A+ B+ 2B 3B

    22.31
    eBay eBay
  19. ESP-12F Development Board ESP8266 Wifi 4 channel 5V 30A Smart Relay Module NEW

    ESP-12F Development Board ESP8266 Wifi 4 channel 5V 30A Smart Relay Module NEW

    21.33
    eBay eBay
  20. 1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home 5V/12V

    1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home 5V/12V

    5.39
    eBay eBay
  21. 1/2/5/10PCS DC5V 4 Four Channel Relay Module Optocoupler For Arduino PIC ARM AVR

    1/2/5/10PCS DC5V 4 Four Channel Relay Module Optocoupler For Arduino PIC ARM AVR

    3.64
    eBay eBay
  22. DC 12V 1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home New

    DC 12V 1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home New

    7.31
    eBay eBay
  23. 7-24V Modbus Rtu 1/2/4 Channel Relay Module Switch input output RS485/TTL UART

    7-24V Modbus Rtu 1/2/4 Channel Relay Module Switch input output RS485/TTL UART

    7.27
    eBay eBay
  24. 5/9/12/24V 1/2/4 Channel Relay Board Module Optocoupler for Arduino PiC ARM AVR

    5/9/12/24V 1/2/4 Channel Relay Board Module Optocoupler for Arduino PiC ARM AVR

    3.27
    eBay eBay
  25. 1/2/4/8 Channel Relay Module Board Shield DC 5/12/24V High Or Low Level Trigger

    1/2/4/8 Channel Relay Module Board Shield DC 5/12/24V High Or Low Level Trigger

    13.28
    eBay eBay
  26. 4 Channels BT37E04 Bluetooth BLE Relay Switch Module DC 5V 12V For IOS Android

    4 Channels BT37E04 Bluetooth BLE Relay Switch Module DC 5V 12V For IOS Android

    22.79
    eBay eBay
  27. 1pcs 12v 4 Channel Relay Module Indicator Light LED Arduino PIC ARM DSP AVR M65

    1pcs 12v 4 Channel Relay Module Indicator Light LED Arduino PIC ARM DSP AVR M65

    4.30
    eBay eBay
  28. DC12V 1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home New

    DC12V 1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home New

    7.05
    eBay eBay
  29. 1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger

    1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger

    7.34
    eBay eBay
  30. 1/2/4/8 Channel Relay Module Board Shield Indicator Light 5V 12V 24V for Arduino

    1/2/4/8 Channel Relay Module Board Shield Indicator Light 5V 12V 24V for Arduino

    8.45
    eBay eBay

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