4CH WiFi Smart RF Switch Dry Contact Relay Module Timer DC12V/24V/AC220V +2pcs 433MHz RF433 Remote ControlWorks with Tuya Alexa

Product OverviewThe WiFi RF433 4CH Smart Switch is a four-channel dry contact relay module that brings remote, timer and voice control to lights, pumps, garage doors and other electrical devices. It combines WiFi app control (Tuya / Smart Life), 2× 433MHz RF remotes and voice control ( Alexa / Google Assistant) in a DIN-rail style unit, with app-based timer and schedule functions.What's in the Box• 1 × 4CH WiFi Smart Relay Module (selected variant: AC DC 7-32V / AC 85-250V)• 2 × 433MHz RF Remote Controls• 1 × User ManualWIFI Relay 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, InchingRelay Features:App:Works with Tuya / SmartlifeInput voltage : DC/AC 7-32V AC 85-250V Max current : 2200W/10A.WiFi standard : WiFi 2.4 ghz b/n/g.Size: 807525mmNoted :Your have the correct wif 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 (Works with smart life / tuya smart).Remote Control no battery includeThis is a remote control that works with our switches, batteries are not included! 12V 23A