A smart WiFi electric meter that protects your appliances and tracks your energy costs in real-time
A sudden power surge can damage your fridge, television, or boiler in a split second—often before you even have a chance to react. This WiFi-enabled single-phase electric meter provides the perfect solution. It automatically disconnects the circuit if the voltage fluctuates outside of your set parameters and sends an instant notification to your phone, no matter where you are.
Note: Designed for standard 35mm DIN rail mounting, with phase and neutral (L+N) power input from the top. WiFi configuration requires a 2.4GHz network.
Why choose this model? (Key Benefits):
- Adjustable Protection Thresholds — Configure overvoltage (220–265V), undervoltage (76–240V), and overcurrent (1–63A) limits directly via the app, rather than relying on fixed factory settings.
- Real-Time Remote Monitoring — Check your energy consumption instantly via the Tuya Smart Life app, whether you are at home or away, with no subscription fees.
- Hands-Free Voice Control — Works natively with Amazon Alexa and Google Assistant, making it easy to integrate into your existing smart home routines.
- Programmable Timer — Set automatic schedules to turn power on or off at specific times, helping you reduce your electricity bill during peak hours.
- Proven Mechanical Durability — Guaranteed for over 100,000 ON/OFF cycles, ensuring decades of reliable daily use.
- Easy Installation — Mounts onto a standard 35mm DIN rail in just 10–15 minutes without requiring major modifications to your electrical setup.
Technical Specifications & Performance
Engineered to operate within the AC 90–280V, 50/60Hz range, this meter is compatible with standard European electrical systems, including those with unstable voltage. The 2.4GHz Wi-Fi connection remains stable even at a distance from your router, and the Tuya Smart Life app is fully compatible with both Android and iOS. Integrated thermal protection, adjustable between 40–150°C, provides an extra layer of safety by automatically cutting the circuit if the device overheats.
| Parameter | Value / Detail |
|---|---|
| Operating Voltage | AC 90–280V, 50/60Hz |
| Maximum Current | 63A |
| Maximum Switched Power | 26kW |
| Wireless Type | Wi-Fi 2.4GHz |
| Mobile App | Tuya Smart Life (Android / iOS) |
| Overvoltage Protection | Adjustable 220–265V |
| Undervoltage Protection | Adjustable 76–240V |
| Overcurrent Protection | Adjustable 1–63A |
| Thermal Protection | Adjustable 40–150°C |
| Voice Control | Amazon Alexa Echo, Google Assistant |
| Mounting | 35mm DIN Rail |
| Wiring Configuration | Phase + Neutral (L+N), top input |
| Mechanical Lifespan | Over 100,000 ON/OFF cycles |
| Timer | Programmable (automatic on/off) |
Setup and Programming Guide
- Download the Tuya Smart Life app from the App Store or Google Play and create a free account.
- Ensure your WiFi network is set to the 2.4GHz band (it will not connect to 5GHz).
- Press and hold the pairing button on the device for 5 seconds until the LED flashes rapidly, then follow the in-app instructions to add the device.
- Navigate to Protection Settings in the app to configure your voltage, current, and temperature thresholds according to your specific needs.
- Activate the programmable timer in the Schedule section to automate your power usage.
- For voice control, link the device to Amazon Alexa or Google Assistant via the Tuya skill and add it to your smart home routines.
Package Contents
- 1x WiFi Single-Phase Electric Meter with Overvoltage Protection
Frequently Asked Questions
Does it work with 5GHz WiFi networks?
No. This device is exclusively compatible with 2.4GHz WiFi. If your router broadcasts both bands under the same name, please separate the 2.4GHz band before attempting configuration.
Can I monitor consumption from abroad?
Yes. Using the Tuya Smart Life app, you can access your consumption data and control the device from anywhere in the world, provided both your phone and the device have an internet connection.
What happens when the voltage exceeds the set limit?
The meter automatically disconnects the circuit to protect your appliances and reconnects once the voltage returns to normal levels. You will receive an instant push notification via the app.
Is it compatible with standard electrical distribution boards?
Yes. It is designed for 35mm DIN rail mounting, which is the standard for residential and commercial electrical panels across Ireland, Luxembourg, Malta, and the rest of the EU.
Can it replace an existing circuit breaker?
No. It is designed to work alongside your existing circuit breaker to provide smart monitoring and remote management. It is not certified as a replacement for short-circuit protection.
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