Sonoff 4CH PRO R3: Upgraded 4-way Smart Switch with Voice Control for Home Automation.

Sonoff 4CH R3/4CHPROR3 Smart WiFi Switch with Independent Remote Control and Timer

Sonoff MINIR4 WiFi Smart Mini Switch with Zero-Fire Dual Control and eWeLink Remote.

Smart For Tuya WIFI RF Control Module Switch 4CH Relay Module Switch

SONOFF S-Mate2 Smart Light Switch for MINI R4, NSPanel Pro, and Dual R3

SONOFF MINI-D WiFi Smart Switch with AC/DC Power Support and Matter Dry Contact Relay.

(SU)BasicR2 10A Smart WiFi Wireless Light , Universal DIY Module

SONOFF ZBMINIR2 Zigbee 3.0 Smart Switch with Mobile Control (Requires Zigbee Gateway)

4CH Zigbee Smart Life Gate Switch Module 12V 24V 32V 220V 1/2/4 Channel RF433 Relay for 2MQTT Gateway SmartThings Tuya APP

eWeLink Smart Wifi Switch 4 Gang Universal Wireless Light Switch 433MHz RF Remote Wifi Relay Equal To 4CH Pro R2

Wireless Smart RF 433Mhz Wall Panel With Remote Control 1/2/3Gang Mini Relay Receiver Home Led Light Lamp Switch 5A 110V 220V

Smart Switch Sonoff Spm-Main Lan (Ethernet) WiFi

Sonoff Smart Remote Control Wireless Switch Universal Module 4ch DC 5V 12V 32V Wifi Switch Timer

3 Way 4 Way Smart Wifi2.4GHz+ Bluetooth Relay Module AC90-265V 10A No Programming Required Remote Control Relay Switch With Case

1PC MINIR4 Dual Control Intelligent WIFI Switch Bidirectional Control Timed Voice

Sonoff Smart Wifi Switch Universal Module 2CH DC/AC7-32V Wireless Switch Timer Phone APP Remote

RF433 Tuya WiFi Smart Switch 16A Mini Breaker Relay Smart Home Automation APP Voice Control Works with Alexa Google

3 Channel Relay Module for RS485 Rail 5-32V Optocoupler Isolation Relay Module Switch for Industry

Wall Base For Sonoff Rm433 Remote

4G Remote 4-Way Controller: SMS Alarm, Temp/Humidity Input, Bidirectional Water Pump Control

Tuya WiFi Smart Switch with Timer & Remote Control - Single To Quadruple Gang