1/4 Channel Smart Relay Board WiFi Remote Breaker Control 1/4 Way Switch Controller 12V 24V 220V Works with Tuya RF433 Alexa

Function【APP Remote Control】You can check the working state of the device in Tuya APP anywhere and anytime.【RF433mhz Control】The device can be controlled by the RF433mhz Remote Controller.【Mobile Phone Control】When you go outside or at home, your smart phone could control the device by 2.4Ghz WIFI or 2G/3G/4G Mobile Network.【Voice Control】You could voice control the device by Alexa/Google Assistant.【Timing function】Lying in bed without turning off the lights fell asleep, it does not matter, the wall switch timing function to the point of turning off the lights, from the lights off do not worry about.【Three Working Modes】Self-locking, Interlocking, JogSingle-channel non-interlocked modeFeatures:App:Tuya / SmartlifeInput voltage : DC/AC 7-32V AC 85-250VMax current : 2200W/10A.WiFi standard : WiFi 2.4 ghz b/n/g.Size:4CH 807525mm1CH 694120mmNoted :Your have the correct wifi password.Your smart phone or tablet must have access to APP store or google play.Your router is MAC-open.Your smart phone or tablet has connected to a 2.4g wifi with internet.Default inching time 0.5s , you can set inching time from 1s to 3600s in APP ( smart life / tuya smart).Include:1 wifi module1* manual