Tuya Wi-Fi smart single relay switch with temperature sensor, day and night.
Tuya Wi-Fi smart single relay switch with temperature sensor, day and night.
Comprehensive Smart Voltage Protector & Circuit Breaker
The protective shield for your home and valuable electrical appliances. An advanced device integrating real-time power monitoring and smart Wi-Fi control to provide you with absolute safety and full management of your electricity consumption.
Integrated Electrical Protection
Provides instantaneous and adjustable protection against overvoltage, undervoltage, overcurrent, and leakage, with a high-speed tripping response within one second.
High-Contrast Color LCD Screen
A wide-angle screen displaying 9 clear, live readings even in dark rooms, including: voltage, current, power, consumption, frequency (Hz), power factor (PF), and leakage status.
Voice Compatibility & Smart Control
Manage your distribution panel from anywhere via the Tuya or Smart Life app, and control power using voice commands through Amazon Alexa and Google Assistant.
Advanced Temperature Sensor (NTC)
Comes equipped with an external probe cable for precise monitoring of the distribution panel temperature, automatically cutting off power if it detects any dangerous rise exceeding safe limits.
Consumption Tracking & Billing
Maintains a precise record of electricity consumption (daily, monthly, yearly) in kilowatt-hours (kWh), helping you analyze charts to lower energy bills.
Schedules with Local Storage
Create multiple timers for automatic switching. Schedules are saved locally on the device to ensure they are executed accurately even in the event of an internet connection loss.
Precise Reading Calibration
The device allows you to perform manual calibration of voltage, current, and power readings by -20% to +20% to ensure maximum accuracy and alignment.
Safe & Flame-Retardant Design
Made from high-quality flame-retardant materials to ensure complete safety, with a mechanical lifespan exceeding 100,000 switching cycles.
Detailed Technical Specifications
| Internal Voltage Range | AC 80-300V |
|---|---|
| Over/Under Voltage Protection | High: 120-300V (Default 270V) | Low: 80-210V (Default 170V) |
| Overcurrent & Leakage Protection | Current: 1-63A (Default 40A) | Leakage: 10-99mA (Default 30mA) |
| Temperature Protection (NTC) | 40 to 100°C (Default 80°C) |
| Action Time | Ultra-fast from 1 to 30 seconds (Default 1 second) |
| Power-on Delay | 1 to 500 seconds (Default 10 seconds) to prevent device damage during fluctuations |
| Fault Recurrence Blocking | Shuts down permanently after recurring faults (1 to 20 times, depending on settings) for safety |
| Electrical Wiring Method | Top in, Bottom out |
| Device Dimensions & Power Consumption | Dimensions: 88 × 22 × 68 mm | Self-consumption: less than 2W |
Installation and Setup Notes
- Mandatory Wiring Direction: Power cables (Live and Neutral) must be inserted into the top ports and exit to the loads from the bottom ports to ensure readings and protection function correctly.
- The device is installed directly into the electrical distribution panel (breaker box) on a standard DIN rail.
- It is recommended to attach the included NTC temperature sensor near the main connections and wires to monitor for any abnormal temperature rises.
- The device requires a 2.4GHz Wi-Fi connection for settings configuration and remote monitoring (press and hold the "-" button for 5 seconds to activate pairing mode).
- It is highly recommended to seek the assistance of a professional electrician to install the device and ensure safe connection in accordance with safety standards.
