1. APP Remote Control: Turn on/off the devices from anywhere after connected the module to TuyaSmart/Smart Life APP. 2. Voice Control: Just need simple voice commands to trigger the dry contact through for / Home Assistant,turn on/off the device effortlessly. 3. Timing Function: With flexible timer setting, you can trigger connected devices while saving energy. 4. Relay Status Function: With Relay Status Function, you 't have to worry about power outages as you can set on/off/remember the last status of the smart dry contact as relay status. 5. Device Sharing: The switch can be shared to other family member who has Tuya Smart, or Smart life App Account. So that other people can control the switch via App as well.<br><br>Product Type: WiFi Switch Module Relay: NO,NC Inpute Voltage: AC100-240V Working Voltage: AC100-240V 50/60Hz;DC12V/24V Max. Load: LED 150W, 5A Operation Temp.: -10℃- +55℃ Working Humidity: ≤90% WiFi Frequency: 2.4Ghz IP Rating: IP20 APP: TuyaSmart/ Smart Life Voice: for /for Home Assistant/ for Yandex No Hub Requirement:No Color: Yellow Material: ABS<br><br>Package Contents: 1 x WiFi switch relay<br><br>Only the above package content, other products are not included. Note: Light reflection 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.