What's Dry Contact Switch Module: The dry contact module is a versatile electrical switch that responds to external signals, controlling other electrical equipment. With no need to worry about directions or polarity during installation, simply the correct signal current and voltage levels are maintained.
Why Choose Dry Contact Module: Compatible with mechanical reset switch and rocker switch,suitable for various mounting boxes. Neutral wire is required.
APP Remote Control: Turn on/off the devices effortlessly from anywhere after connected the module to TuyaSmart/Smart Life APP.
Convenient Voice Control: Just need simple voice commands to trigger the dry contact through / Home Assistant,turn on/off the device effortlessly and more conveniently. Enjoy your smart life.
Timer Schedule: With flexible timer setting, you can trigger connected devices while saving energy.

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.
Product Type:WiFi Smart Switch Module
Relay:NO
Max. Load:LED 300W, 10A
Operation Temp.:-10℃- +40℃
Working Humidity:less than equal 90%
WIFI Protocol:IEEE 802.11b/g
Operation Frequency:2.412GHz-2.484GHz
APP:TuyaSmart/Smart Life
Voice:for /for Home Assistant
Warm Tips:When using in access control systems or electronic control locks, you need to enable the "inching switch" function.
Inpute Voltage:DC 8-40V
Colour:White
Material:ABS+PC

Package Contents:
1 * Tuya Smart WiFi Dry Contact Switch Module