4ch Smart Relay Module Ewelink Light Switch Ac85-250 Wifi Rf

Overview: This wireless switch is a low-cost, affordable device that allows users to remote turn on/off connected appliance of different types and brands via app EWeLink from anywhere anytime in the world, and by setting timing schedules for your appliances, you can maintain an carefree life. It supports inching /self-locking mode. In self-locking mode, customers can remotely turn on/off connected devices immediately.When in inching mode, customers can have two wiring ways to select: Turn on 1s and then auto-off, Turn off 1s and then auto-on. Features: Supports WiFi network. Supports numerous WiFi smart switches on one smart phone. Supports status tracking: device status timely provided to the EWeLink.Supports remotely turn on or off connected appliances, for example light, electric kettle, electric rice cooker, electric curtain, etc.Supports max 8 enabled scheduled/countdown/loop timers for each device.Voice Control: Compatible perfectly with Amazon Alexa, for Google Home/Nest, IFTTTSpecifications:Color: greenMaterial: PCB + electronic accessoriesLEDs: 3 LEDs(indicate working mode, wifi status, relay on/off status respectively)Supports to control different voltage rangesUSB port power supply more convenientBoard consumption: Less than 1WStandby current: 80mAMax input current: 10AMax Wattage: 2200WRelay lifespan: one million times100M electrical insulation resistanceElectric shock voltage: 1000VRelay maximum pull time: 15msRelay maximum release time: 5msWorking mode: inching /self-lockingWireless Standard: 2.4GHz, 802.11 b/g/nMobile App: EWeLink on Android/IOSApplication: access control, turn on PC, garage door, etc.Computer application: Remote control computer bootOperating temperature: -40 degrees to +70 degreesOperating Humidity 40% ~ 80% RHPackage Contents:1 x 4CH Wifi Smart Switch Module(85-250V +RF function)Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.