GIRIER Tuya ZigBee Smart Switch Module No Neutral Wire Required 1/2/3/4CH DIY Smart Breaker Relay Supports 2-way Control Alexa

Small Adjustment, Amazingly Convenient

This Zigbee switch module is engineered to fit most mounting boxes, letting you upgrade your home without replacing existing switches. As a top choice for the best smart switch module for old houses, it’s built for hassle-free retrofits—simply install the hidden module behind your current wall switches to unlock a smarter lifestyle. Control your home lighting effortlessly via the TuyaSmart/Smart Life app or voice commands from Alexa and Hey Google.

Support 2-Way Smart Light Control

This DIY smart switch module works seamlessly with your existing 2-way control setup, so you can still use your original manual rocker switch after installation—no disruptive rewiring needed for your 2-way smart switch setup without rewiring.

Customize Your Smart Home Light Control

Turn your traditional wall switch into a smart one with this mini smart relay switch. Achieve remote or voice control in minutes, and build a tailored smart lighting system that fits your daily routines, bringing accessible smart home convenience right to your fingertips.

Tuya ZigBee Hub Required

Note that all Tuya ZigBee smart devices (including this module) need a Tuya ZigBee gateway hub for app pairing. Without the hub, the module can only be operated manually and won’t connect to the TuyaSmart/Smart Life app.

Other Practical Features

1. Relay Status SettingAvoid post-power-failure hassle by setting the module to restore its previous state automatically once power is back on.
2. Timer ScheduleCreate custom schedules to auto-turn lights or home appliances on/off, helping you cut down on energy waste and lower electricity bills.

SPECIFICATION

Type: Breaker relay module
Shell Material: PC/Flammability Rating: V0
Standard: ZigBee Smart Switch
Model: ZigBee Switch 1/2/3/4 Gang
Rated Voltage-No Neutral Version: AC200~240V 50/60Hz
Rated Current: 10-100W/Gang
Size: 39.2*39.2*18mm
Physical Two-way Control: Support
ZigBee Standard: IEEE 802.15.4
Operation Humidity: ≤90%
Operation Temperature: -10~40℃
App: TuyaSmart/Smart Life
Voice Control: Compatible with Alexa Google Home Assistant
Hub Requirement: Yes

Warm Tips:

No Neutral Wire Requried
(1)Please notice that there is no option of "Switch Type" in app for "No neutral wire required 4CH module". Please following the wiring diagram to change the switch type you need. The wiring of physical 2-way control doesn't compatible with mechanical push button switch. It's only compatible with mechanical rocker switch.
(2)If the lights flickering, please install the resistor close to the L1 bulb. The resistor is included in the package.
(3)Cannot be triggered properly via pressing 2 or more buttons on the extra switch at the same time.
(4) Please note that the No Neutral Wire Required switch module only works with AC200-240V voltage.
(5)Cannot be triggered via pressing 2 or more buttons on an extra switch at the same time.
Doesn't support dimmable bulbs, smart bulbs and strip lights. Please choose the suitable switch module you need.
Tuya ZigBee gateway is required for Tuya ZigBee devices. Without the gateway, these Zigbee switches cannot be paired with TuyaSmart/Smart Life APP.