![4 Channel 2.1 Bluetooth Relay Module Phone Wireless APP Remote Control Switch 4 Switches with Regular Open and Close Functions: Amazon.com: Industrial & Scientific 4 Channel 2.1 Bluetooth Relay Module Phone Wireless APP Remote Control Switch 4 Switches with Regular Open and Close Functions: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61lehOd9g6L._AC_UF1000,1000_QL80_.jpg)
4 Channel 2.1 Bluetooth Relay Module Phone Wireless APP Remote Control Switch 4 Switches with Regular Open and Close Functions: Amazon.com: Industrial & Scientific
![12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller for Lights Ceiling Fan Garage Door Opener Gate Car & More - 12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller for Lights Ceiling Fan Garage Door Opener Gate Car & More -](https://m.media-amazon.com/images/I/71P+c2ztAML.jpg)
12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller for Lights Ceiling Fan Garage Door Opener Gate Car & More -
![DieseRC DC 12V 24V 4CH Wireless Remote Control Switch DC 6-30V 10A 4- Channels 433Mhz Radio Frequency Relay Receiver with 2 RF Transmitters for Lights Garage Door Motor Awning: Amazon.com: Tools & Home DieseRC DC 12V 24V 4CH Wireless Remote Control Switch DC 6-30V 10A 4- Channels 433Mhz Radio Frequency Relay Receiver with 2 RF Transmitters for Lights Garage Door Motor Awning: Amazon.com: Tools & Home](https://m.media-amazon.com/images/I/61G-x3XPHfL.jpg)
DieseRC DC 12V 24V 4CH Wireless Remote Control Switch DC 6-30V 10A 4- Channels 433Mhz Radio Frequency Relay Receiver with 2 RF Transmitters for Lights Garage Door Motor Awning: Amazon.com: Tools & Home
![WIRELESS 4 CHANNEL RF REMOTE CONTROL SWITCH DC12V 4CH RELAY RECEIVER M – MegaOhm Electronics Industries LLC. WIRELESS 4 CHANNEL RF REMOTE CONTROL SWITCH DC12V 4CH RELAY RECEIVER M – MegaOhm Electronics Industries LLC.](http://mega-ohm.com/cdn/shop/products/baa64b26-c87c-4bad-99df-3b7b58d856ef_1200x1200.jpg?v=1658672696)
WIRELESS 4 CHANNEL RF REMOTE CONTROL SWITCH DC12V 4CH RELAY RECEIVER M – MegaOhm Electronics Industries LLC.
![Amazon.com: 12V RF Wireless Remote Control Switch 10A Universal 4-Channel 433MHz Remote Relay Switch for LED Lamp, Lights, Motor, DIY Function & More (4 Transmitters with 1 Receiver) : Tools & Home Improvement Amazon.com: 12V RF Wireless Remote Control Switch 10A Universal 4-Channel 433MHz Remote Relay Switch for LED Lamp, Lights, Motor, DIY Function & More (4 Transmitters with 1 Receiver) : Tools & Home Improvement](https://m.media-amazon.com/images/I/619yHy8Bb8L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 12V RF Wireless Remote Control Switch 10A Universal 4-Channel 433MHz Remote Relay Switch for LED Lamp, Lights, Motor, DIY Function & More (4 Transmitters with 1 Receiver) : Tools & Home Improvement
![AC 220V Wifi Relay Module 4 Channel Wireless Remote Control Switch Board 10A Relays For Smart Home eWeLink APP Control - AliExpress AC 220V Wifi Relay Module 4 Channel Wireless Remote Control Switch Board 10A Relays For Smart Home eWeLink APP Control - AliExpress](https://ae01.alicdn.com/kf/H530db1d5b7604128ad3a15d71667201fX/AC-220V-Wifi-Relay-Module-4-Channel-Wireless-Remote-Control-Switch-Board-10A-Relays-For-Smart.jpg)
AC 220V Wifi Relay Module 4 Channel Wireless Remote Control Switch Board 10A Relays For Smart Home eWeLink APP Control - AliExpress
![DC 12V 4 Channel Relay 10A RF Wireless Remote Control Switch System Receiver Transmitter Wireless Light Switch for Smart Home/Relay output NO COM NC/Normally open Normally closed Common terminal - Amazon.com DC 12V 4 Channel Relay 10A RF Wireless Remote Control Switch System Receiver Transmitter Wireless Light Switch for Smart Home/Relay output NO COM NC/Normally open Normally closed Common terminal - Amazon.com](https://m.media-amazon.com/images/I/51UL0dMLsXL.jpg)
DC 12V 4 Channel Relay 10A RF Wireless Remote Control Switch System Receiver Transmitter Wireless Light Switch for Smart Home/Relay output NO COM NC/Normally open Normally closed Common terminal - Amazon.com
![110V 4CH Wireless Control Relay Switch 433MHz 4 Channel Remote Relay 2 Transmitters and Receiver Universal Garage Doors,Window, Motor AC 85V 110V 220V 250V Remote Relay Switch (2X Control 433M) - Amazon.com 110V 4CH Wireless Control Relay Switch 433MHz 4 Channel Remote Relay 2 Transmitters and Receiver Universal Garage Doors,Window, Motor AC 85V 110V 220V 250V Remote Relay Switch (2X Control 433M) - Amazon.com](https://m.media-amazon.com/images/I/61lyPrA6x0S._AC_UF894,1000_QL80_.jpg)
110V 4CH Wireless Control Relay Switch 433MHz 4 Channel Remote Relay 2 Transmitters and Receiver Universal Garage Doors,Window, Motor AC 85V 110V 220V 250V Remote Relay Switch (2X Control 433M) - Amazon.com
![DieseRC 4 Channels Wireless Relay Remote Control Switch 433Mhz RF AC 110V 120V 220V 240V 10A Relay Receiver with 2 Transmitters Keyfob, Big Terminal Easy Wiring: Amazon.com: Tools & Home Improvement DieseRC 4 Channels Wireless Relay Remote Control Switch 433Mhz RF AC 110V 120V 220V 240V 10A Relay Receiver with 2 Transmitters Keyfob, Big Terminal Easy Wiring: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/61c87kOz3jL._AC_UF1000,1000_QL80_.jpg)
DieseRC 4 Channels Wireless Relay Remote Control Switch 433Mhz RF AC 110V 120V 220V 240V 10A Relay Receiver with 2 Transmitters Keyfob, Big Terminal Easy Wiring: Amazon.com: Tools & Home Improvement
![220V 4 Channel Wifi Relay Module Phone APP Wireless Remote Control WIFI Switch Jog Self-Lock Interlock 433M For Smart Appliances - AliExpress 220V 4 Channel Wifi Relay Module Phone APP Wireless Remote Control WIFI Switch Jog Self-Lock Interlock 433M For Smart Appliances - AliExpress](https://ae01.alicdn.com/kf/H3285573eb4dd4176a94e6757be1817eeP.jpg_640x640Q90.jpg_.webp)
220V 4 Channel Wifi Relay Module Phone APP Wireless Remote Control WIFI Switch Jog Self-Lock Interlock 433M For Smart Appliances - AliExpress
![Smart Multiple DC 12V 24V 36V 10A 433MHz 4 Channels 4 Channel Wireless Relay RF Remote Control Switch Receiver Relay Remote Control Switch + Thumbs Transmitter: Amazon.com: Tools & Home Improvement Smart Multiple DC 12V 24V 36V 10A 433MHz 4 Channels 4 Channel Wireless Relay RF Remote Control Switch Receiver Relay Remote Control Switch + Thumbs Transmitter: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/61zPUqQSytL._AC_UF1000,1000_QL80_.jpg)
Smart Multiple DC 12V 24V 36V 10A 433MHz 4 Channels 4 Channel Wireless Relay RF Remote Control Switch Receiver Relay Remote Control Switch + Thumbs Transmitter: Amazon.com: Tools & Home Improvement
![Amazon.com: Eujgoov 4 Channel WiFi Wireless Relay Module Smart Home Phone APP Remote Switch Module ESP8266(12V) : Electronics Amazon.com: Eujgoov 4 Channel WiFi Wireless Relay Module Smart Home Phone APP Remote Switch Module ESP8266(12V) : Electronics](https://m.media-amazon.com/images/I/61cUR7usb0L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Eujgoov 4 Channel WiFi Wireless Relay Module Smart Home Phone APP Remote Switch Module ESP8266(12V) : Electronics
![Smart Multiple AC110V 220V 230V 10A 315/433 MHz 4CH 4 CH 4 Channel Wireless Relay RF Remote Control Switch Receiver+Transmitter Smart Multiple AC110V 220V 230V 10A 315/433 MHz 4CH 4 CH 4 Channel Wireless Relay RF Remote Control Switch Receiver+Transmitter](https://ae01.alicdn.com/kf/H22bb05cddc3241fcb6853d2fcbe7ac73U/Smart-Multiple-AC110V-220V-230V-10A-315-433-MHz-4CH-4-CH-4-Channel-Wireless-Relay.jpg)
Smart Multiple AC110V 220V 230V 10A 315/433 MHz 4CH 4 CH 4 Channel Wireless Relay RF Remote Control Switch Receiver+Transmitter
![DieseRC DC 12V Wireless Relay Remote Control Switch 433MHz RF 4 Channels Relay Receiver Board with 2 Transmitters for Truck Trunk Motor Garage Door Electric Lock, 3 Operating Modes: Amazon.com: Tools & DieseRC DC 12V Wireless Relay Remote Control Switch 433MHz RF 4 Channels Relay Receiver Board with 2 Transmitters for Truck Trunk Motor Garage Door Electric Lock, 3 Operating Modes: Amazon.com: Tools &](https://m.media-amazon.com/images/I/61s7w3N99YL.jpg)