WiFi Wireless Relay Module 4 Channels Remote Switch Inching / Self-Locking Switch Alexa Relay DIY fo

[4 channels for more control and security] 4 channels 7-32V Smart TUYA \/ Smart Life WIFI and 433Mhz switch with 433RF included, DIY WIFI remote control for garage door opener, no matter where you are, you just need to download an app to connect the WiFi and control the garage door.[APPLICATIONS] 4-channel automatic switch for fans, electronic motors. Pumps, air compressors, blinds, house lighting The easiest way to control the sliding door from your mobile phone.[THREE WORKING MODES] The wireless WIFI relay switch supports three working modes (Momentary (0.5 seconds to 1 hour)) \/ Self lock \/ Lock mode. Add WiFi control with adjustable opening \/ closing time to the curtain.[VOICE CONTROL] WiFi app and 433 MHz RF remote control with TUYA \/ Smart Life app, compatible with Alexa \/ IFTTT \/ Google Home \/ .[TIMING AND SCHEDULE] Easy schedule and happy sharing with family. Set 8 group repeat \/ countdown \/ loop schedule.Colour: greenMaterial: plastic + metalPackage Contents:1 * WiFi wireless relay moduleOnly the above package content, other products are not included.Note: Light 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.