WiFi Wireless Smart Switch Relay Module for Smart Home 5V 5V/12V，Ba applied to access control, turn on PC, garage door (5v)

Low voltage ewelink app wifi dry contact relay/passive output,input 5v only,USB 5V or screw terminal port 5V.Once it's powered on,it will go to quick

DC 5V 12V 24V 32V Wifi Switch Wireless Relay Module Smart Home Automation X6T4

Home Automation, what kewl things have you done? - Page 3 - NASIOC

Whdts WiFi Relay Delay Switch Module Self-Lock Latching Mode Low Power Smart Home Remote Control DC 12V Compatible with iOS Andriod App 2G/3G/4G

sonoff g1 security mod, urgent help needed for newbie - Device Hacking - Arduino Forum

Sonoff WiFi Wireless Smart Switch Home Relay Module 5V-12V Self-lockin – Aideepen

eWeLink wifi switch DC 5V 12v 24v 32v Inching/Self-Locking wireless Relay module Smart home Automation for Door access

【Product Overview】This is a wifi smart switch four-channel module, users can remotely switch the connected home appliances or devices through ewelink

Ewelink WiFi Wireless Smart Relay Module USB 5v 4 Channel Inching Self-Lock Latched Dry Contact Remote Toggle Switch for Access Control, Garage

New Tuya 5V 7-32V 85-250V Wifi Relay Module 1/4 Channel Wireless Switch 433MHz Remote Control For SmartLife Tuya App Control - AliExpress

2 channel 12V eWelink app WIFI Wireless Inching Relay Switch,Independently control 2 device, Can be Used to turn on/off 2 Garage Door appliances

WiFi Wireless Smart Switch Relay Module for Smart Home 5V 5V/12V，Ba Applied to Access Control, Turn on PC, Garage Door (2CH WiFi Inching Relay)