hort product title

SMATRUL 1-Gang Smart Wall Switch — Wi-Fi + RF433, No Neutral, Timing, Voice Control (Tuya / Alexa / Google) — EU

Short description

Replace a standard EU wall switch with this SMATRUL 1-gang smart switch — 2.4 GHz Wi-Fi + RF433, no neutral required, app timing, and voice control via Tuya/Alexa/Google.

5-bullet feature summary

• Works with Tuya/Smart Life app for remote control, scheduling and scenes.

• Voice control compatible with Amazon Alexa and Google Assistant.

• No neutral wire required — fits typical EU two-wire installations (live & load).

• Dual control: Wi-Fi (2.4 GHz) remote control + RF433 remote pairing for local RF remotes.

• Timing & countdown functions, shareable family control, OTA firmware support (via Tuya).

Long product description

Upgrade your home lighting without rewiring. The SMATRUL 1-Gang Smart Wall Switch gives you smart, reliable control of one circuit from your phone, voice assistant, and RF remote — and it installs in most European switch boxes without a neutral wire.

Designed for easy replacement of a standard EU single-gang switch, this module connects to your home 2.4 GHz Wi-Fi and integrates with the Tuya/Smart Life ecosystem so you can create schedules, automations, scenes and share access with family. Use Amazon Alexa or Google Assistant for hands-free control, or pair an RF433 remote (sold separately) for local control if your Wi-Fi is down.

Key benefits:

• No neutral needed — ideal for older wiring where neutral is not available in the switch box.

• Flexible control — app control from anywhere, voice control at home, and RF remote for instant local use.

• Smart scheduling — timer, countdown and repeated schedules for lights, fans or other 1-gang loads.

• Sleek EU wall plate fit — compact form factor fits standard EU back boxes and looks clean on the wall.

Perfect for lighting, bathroom heaters (check load and IP requirements), and small appliances (see electrical limits). Modernize rooms without the cost of rewiring.

Technical specifications

• Model: SMATRUL 1-Gang Smart Switch

• Control: Wi-Fi (IEEE 802.11 b/g/n, 2.4 GHz only), RF433 learning receiver

• App: Tuya / Smart Life compatible (iOS/Android)

• Voice: Works with Amazon Alexa & Google Assistant via Tuya skill / Google link

• Wiring: Live (L) and Load (L1). No neutral required (two-wire single pole)

• Rated voltage: AC 220–240 V ~ 50/60 Hz (confirm product label)

• Max load: commonly 3–16 A depending on variant — confirm the exact amp rating on your unit before use

• Standby power: low (varies by model)

• Working temperature: typically −20 °C to 45 °C

• Mounting: EU standard 60 mm round back box (depth required depends on module)

• Certifications: CE (check unit for actual marks)

Installation notes & safety

• Important: Always turn off mains power before installation. If you are not experienced with electrical wiring hire a licensed electrician.

• This is a single-pole switch replacement; the device requires the live supply and the switched live (load). It does not require a neutral in the switch box.

• Confirm the switch box has adequate depth to accommodate the module.

• Confirm the device’s maximum current rating before connecting inductive loads (motors) or high-wattage resistive loads (heaters).

• If using in wet rooms (bathroom), follow IP and local code requirements; standard units are not IP rated for direct moisture exposure.

How to set up (quick steps)

1. Turn off mains power at the breaker.

2. Remove the old switch and note L (live) and L1/L2 (switched live) wires.

3. Replace with the SMATRUL unit, connecting live to L and switched live to the output terminal. (Follow the printed label on the device.)

4. Secure the unit and reattach the faceplate. Restore power.

5. Open Tuya/Smart Life app → add device → select “Switch (Wi-Fi)” and follow on-screen instructions (ensure phone connected to 2.4 GHz).

6. Optional: enable Tuya skill in Alexa / link Google Home to Tuya account for voice control. Pair RF433 remote by setting remote to learning mode and pressing the device’s RF button (refer to included manual).

Use cases / scenarios

• Schedule living room lights to turn on at sunset and off at bedtime.

• Use voice commands like “Alexa, turn off bedroom light.”

• Pair an RF433 wall remote for quick hallway light control without smartphone access.

• Control lights remotely while away, or share control with family members.

Common customer FAQs

• Q: Does it work on 5 GHz Wi-Fi?
  A: No — only 2.4 GHz networks are supported.

• Q: Can I control two switches?
  A: This is a 1-gang model (controls one circuit). Look for a 2-gang variant if you need two.

• Q: Is a neutral wire required?
  A: No. This model is designed to work without neutral which makes it compatible with typical older EU wiring.

• Q: Can it handle LED lights?
  A: Yes for most LEDs, but verify the switch’s minimum load spec if dimming or very low wattage LEDs are used.