Zigbee 3.0 WiFi DIY Smart Mini Relay Switch | Tuya Alexa Google

Turn Any Appliance Into a Smart Device — No Electrician Needed

The Zigbee 3.0 & WiFi DIY Mini Smart Relay Switch is the easiest way to upgrade ordinary lights, lamps, ovens, boilers, and more into fully voice- and app-controlled smart devices. Compatible with the Tuya / Smart Life ecosystem, it works seamlessly with Amazon Alexa and Google Home right out of the box. Made in Mainland China.

Two Connection Modes — Your Choice

• WiFi Mode: Connect directly to your home WiFi — no gateway required.
• Zigbee 3.0 Mode: Ultra-stable mesh networking for larger smart-home setups — Zigbee gateway required (not included).

Key Features

• App Control (Global): Use the Tuya / Smart Life mobile app to switch devices on or off, set timers, and create countdowns — anywhere in the world, from any smartphone.
• Voice Control: Works with Alexa, Google Home, and Tmall Genie. Just say "Alexa, turn on the kitchen light" and it's done.
• Scheduling & Timers: Set precise on/off schedules — shut off the living room lights after 2 hours, start the boiler at 7 AM, or turn off the oven at 6 PM automatically.
• Group Control: Group multiple devices for simultaneous switching and scheduling — perfect for whole-room or whole-home scenes.
• Smart Scene Automation: Link with other smart devices to create custom "Home", "Away", or "Goodnight" scenes (e.g., lights + TV + AC all triggered at once).
• Family Sharing & Security: Share full device control with family members while keeping ownership secure — other users can only access shared devices.
• Bluetooth Fast Pairing: Open your phone's Bluetooth and the device is discovered instantly for a quick, stable setup.
• Power-Loss State Memory: Remembers the last power state and restores it automatically after any outage. Configurable to always-on, always-off, or memory mode.
• Three Wiring Configurations: Supports 2-way (dual control), 1-way (single control), and direct-to-device (no switch) wiring — installs neatly inside a standard switch box.

Specifications

What Can You Automate?

Desk lamps, downlights, ceiling fans, kitchen appliances, boilers, garden lighting, holiday decorations — if it plugs in or wires into a switch, this mini relay module can make it smart.

For more information on smart home energy management and device safety standards, visit Energy.gov – Smart Home Energy Management.

Frequently Asked Questions

Q: Does the Zigbee 3.0 Mini Smart Switch require a hub or gateway?

A: It depends on the mode you choose. In WiFi mode, no gateway is needed — it connects directly to your 2.4 GHz WiFi network. In Zigbee 3.0 mode, a compatible Zigbee gateway (hub) is required for operation. The gateway is not included with this product.

Q: Which smart home platforms does this relay switch support?

A: This mini relay switch is fully compatible with the Tuya and Smart Life apps on iOS and Android. It also integrates with Amazon Alexa, Google Home, and Tmall Genie for hands-free voice control.

Q: Can I install this switch module without replacing my existing wall switch?

A: Yes! The module supports three wiring methods: direct-to-device (bypassing the wall switch entirely), single-control switch wiring, and dual-control (2-way) switch wiring. It's compact enough to fit inside a standard switch box without removing or replacing your existing switch hardware.

Q: What happens to my devices if the power goes out?

A: The module features power-loss state memory. When power is restored, it automatically returns to the state it was in before the outage. You can also configure it to always turn on, always turn off, or use memory mode — whatever suits your setup best.