4 Channel WiFi Inching Relay ModuleSmart Momentary Switch Wireless Self-LockingEwelink APP Remote Control Smart Home DC7-32vCompatible with Alexa Echo Google Home

4CH WIFI Relay Switch,you can remote control your home appliances by using free eWelink App from anytime and anywhere. Features: Two working voltage: Usb 5v or AC/DC 7-32v. Standby Current?80mA Max.Current: 2200W/10A Working Mode?Inching/Self-Locking/Interlock Wi-Fi Standard: Wi-Fi 2.4ghz b/g/n Package List: 1*4CH WiFi Relay Switch Module 1 *English User Manual Notice? - WiFi relay module need enable location to connect your 2.4G WiFi.Don't worry,we won't record your location.You may rest assured that use it. - If you plan to install it in a place where the WiFi signal is weak, you may need a wifi extender. - Any malfunction, please don’t hesitate to contact us.Service team will reply you within 24 hours.