1CH WiFi RF Smart Switch Relay Module 5V-32V Self-locking

Description: The WIFI Relay Module supports inching /self-locking mode and extra 433mhz RF function.Users can add the device to the APP eWeLink to remote control connected home appliances or devices. 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. This product Compatible with Alexa. The relay work as button, without voltage output, the power supply input (AC/DC) just for the PCBA The product enables remote control of home appliances through the mobile application eWeLink, available on both Android and iOS. Supported functions include: Remote turn on/off Timing schedules Device sharing Group management Reminder: Power Supply: DC 5V with Micro USB or hard wired 7-32V Package included: 1 x Jog Inching Self-locking WiFi Wireless Smart Home Switch 1xEnglish Instruction Voice control WIFI Switch Timer: Works with Amazon Echo, Echo Dot, Amazon Tap Works with Google Home, Google Nest Works with IFTTT Please note that only US/UK English and German voice commands are supported now. with eWelink app(3.5.4 version),you can switch inching self-locking mode on your phone.