4CH Tuya Smart Wifi Switch 220V + Free Shell

This product is a wireless switch supports inching /self-locking mode. Users can add the device to the APP Smart life in order to remotely 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, and you can set the inching time in APP .
WIFi control model, no need to program. No matter where you are, you only need to download a APP to connect the wifi and control the cloud.
RF mode , you can control the board with RF433 remote controller.
Only 433mhz learning code remotes are supported.

Features:

This is the latest version of the smart switch module.
Each module is given a free shell.
Each module supports RF remote control function.

Specifications:

Input voltage : AC 85-250V, Micro USB 5V input.
Output: Signal output only, no voltage output.
Max current : 2200W/10A.
WiFi standard : WiFi 2.4 ghz b/n/g.
The life of Relay Model is more than 1,000,00.
Default inching Function: Press the open relay by mobile phone, then cut off the pull-on immediately, you can set the inching time in APP , it has the timing-share function at the same time.
Self-locking when press the inching and locking button with the light on. Press open relay to pull-on, press close relay to cut off.

Note:

Your have the correct wifi 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 1s , you can set inching time from 1s to 3600s in APP ( smart life / tuya smart).