Avatto ZWSM16-W4 Smart Switch Module 4-Channel ZigBee 3.0 TUYA

The Avatto ZWSM16-W4 is a 4-channel smart switch module that enables remote control of lighting via the TUYA / Smart Life app or voice assistants like Amazon Alexa and Google Home. Using ZigBee 3.0 communication, it offers reliable wireless control with a range of up to 100 m. The module is compact (39 x 39 x 20 mm) and fits behind most standard switches or inside lamp housings.

• 4 independent channels – control up to 4 lighting circuits separately
• ZigBee 3.0 protocol – requires a ZigBee gateway (sold separately)
• Voice control – compatible with Amazon Alexa and Google Assistant
• App control – use TUYA / Smart Life app for scheduling, timers, and automation
• Interlock function – supports two-way switching for staircases
• Compact design – fits 95% of installation boxes

With a maximum load of 150 W per channel (LED) and operating voltage of AC 100-240 V, the ZWSM16-W4 is ideal for retrofitting smart lighting control in any home. The module remembers last settings after power failure.