GIRIER Tuya Smart Dry Contact Switch Module WiFi DIY Breaker Relay Supports DC5V/12-48V AC100-240V Input/Output Works with Alexa

WiFi Dry Contact Switch Module

This upgraded WiFi dry contact relay is all about flexibility. Unlike basic dry contact modules, this WiFi model works with both AC and DC power-so you can control high-voltage devices (100-240V AC) and low-voltage gear (12V-48V DC) with just one module. Choose 1-channel or 2-channel options to fit your needs, and open up a world of smart control.

Works with AC & DC Power

Smoothly handles both AC (100-240V) and DC (12V-48V) sources. Perfect for everything from low-voltage sensors to high-voltage appliances-way more versatile than AC-only modules.

1 or 2 Channels–Your Call

Go with 1-channel for simple setups (like a single garage door motor) or 2-channel to control two devices independently (say, an irrigation system and a pool pump).

Control from Anywhere

Connect straight through the TuyaSmart or Smart Life app-no hub required. Turn devices on/off, set schedules, or sync with other smart gear from anywhere, whether you're at work or on vacation.

Voice Control & Smart Automation

Works with Alexa and Google Home for hands-free voice commands. Set timers (inching, countdown, circulation, scheduled) to automate daily tasks: trigger the garage door when you're nearby, start the sprinklers at dawn, or shut off the pool pump after a set time.

Compact & Easy to Fit

Its small size slides into tight junction boxes. Installation is a breeze-no need to worry about polarity or direction, just match the signal current and voltage. Plus, there are manual override terminals for backup control. No costly rewiring needed-it fits right into your current setup.

SPECIFICATION

Product Type: 1CH/2CH WIFI Switch Module-DC
Voltage: AC100-240V50/60Hz DC5V,12-48V
Max.load:
1CH: LED 150W 5A
2CH: LED 2x150W 2x5A
Operation Frequency: 2.412GHz-2.484GHz
Operation Temp.: -10℃-40℃
Protocol: WIFI IEEE 802.11b/g/n
Operation Range: <100m
Dims(WxDxH): 39.2*39.2*18mm
IP Rating: IP20
Certificates: CE; ROHS
APP: Tuya Smart; Smart Life
Voice: Alexa, Google Home Assistant

What's in the Box?

1*Dry Contact Module
1*User Manual