OXT SWTZ27 Mini ZigBee 4-Channel Relay Module Tuya

The OXT SWTZ27 is a compact ZigBee 3.0 relay module that turns any standard switch or socket into a smart device. Control up to 4 independent circuits (max 150W each) from your smartphone via the Tuya app, or use voice commands with Amazon Alexa or Google Home. The module fits behind existing switches (flush-mount box) and works with both bistable and monostable switches.

• 4 independent channels – control lighting, appliances, or other devices individually
• ZigBee 3.0 mesh network – reliable, low-power, and supports up to 50+ devices
• Tuya app – create schedules, timers, automations, and scenes
• Voice control – compatible with Amazon Alexa and Google Home (requires ZigBee gateway)
• Easy installation – fits in a standard junction box behind the switch
• Input voltage: 90-250 V AC, 50 Hz; each channel rated at 2.5 A / 150 W

Note: Requires a ZigBee 3.0 Tuya gateway (sold separately). The module needs a neutral wire in the box.