LMGQ7-63W WiFi Voltage Protector | Smart Over & Under Voltage Monitor
LMGQ7-63W WiFi Voltage Protector | Smart Over & Under Voltage Monitor
This Tuya WiFi intelligent voltage and current protector is a DIN rail 2P integrated power protection switch for single-phase 230V AC circuits. Built-in WiFi module compatible with Tuya Smart App, it supports remote real-time monitoring of voltage, current, power consumption and leakage data, as well as remote on/off control. It provides full protection including overvoltage, undervoltage, overload overcurrent and residual current leakage trip, with adjustable protection thresholds via front physical buttons or mobile phone. Compact modular design fits standard distribution boxes, widely used for home, rental house, shop and small equipment smart power safety management.
This Tuya WiFi intelligent voltage and current protector is a DIN rail 2P integrated power protection switch for single-phase 230V AC circuits. Built-in WiFi module compatible with Tuya Smart App, it supports remote real-time monitoring of voltage, current, power consumption and leakage data, as well as remote on/off control. It provides full protection including overvoltage, undervoltage, overload overcurrent and residual current leakage trip, with adjustable protection thresholds via front physical buttons or mobile phone. Compact modular design fits standard distribution boxes, widely used for home, rental house, shop and small equipment smart power safety management.
1. Product Overview
The Tuya WiFi smart voltage current protector is an all-in-one IoT power protection device that combines power parameter monitoring, remote switch control and multi-dimensional electrical safety protection into a single DIN rail module. Designed for single-phase AC 230V low voltage circuits, it integrates WiFi wireless communication to connect with the Tuya Smart mobile application.
Users can remotely view real-time voltage, load current, cumulative energy consumption, residual leakage current data via mobile phones, remotely cut or restore power, and receive instant fault alarm push notifications. Equipped with a front LCD display and four physical setting buttons, all protection thresholds (overvoltage, undervoltage, overload, leakage) can be freely calibrated on-site without software. It effectively prevents electric shock, wire burnout and equipment damage, perfect for smart home, rental property management, commercial retail and small industrial equipment power control.
2. Core Product Features
1. Tuya WiFi IoT Remote Mobile Control
- Built-in 2.4G WiFi module, quick pairing with Tuya Smart / Smart Life App
- Real-time remote data viewing: voltage, current, power, kWh energy, leakage current, temperature
- One-click remote switch on/off load power anywhere with mobile phone
- Instant mobile push alarm for overvoltage, overload, leakage, undervoltage faults
- Support timer switching, power consumption statistics, historical running data storage
2. All-Round Multi-Fault Safety Protection
- Overvoltage protection: Auto trip when mains voltage exceeds preset upper limit
- Undervoltage protection: Auto cut-off power when grid voltage drops below lower threshold
- Overload overcurrent protection: Thermal trip under long-time excess load to avoid cable overheating
- Residual earth leakage protection: Fast trip when leakage current exceeds setting, prevent electric shock hazards
3. Front LCD Display & Physical Setting Buttons
- Small LCD screen displays real-time running parameters and fault codes clearly
- Four independent blue operation buttons (Up / Down / SET / Reset) for local parameter configuration
- No need for mobile phone debugging when adjusting protection values on-site, convenient for installation engineers
4. Standard 2P Full L+N Disconnect Design
5. Compact DIN Rail Modular Structure
6. Independent Pulse Alarm Function
3. Working Conditions
- Ambient operating temperature: -10℃ ~ +55℃
- Protection Grade: IP20, only installed inside fully enclosed indoor distribution cabinets; not for outdoor splash, humid or heavy dust open areas
- Surrounding atmosphere: Free of corrosive gas, flammable dust and conductive metal particles
- Altitude: Full rated performance below 2000 meters above sea level
- Vibration resistance: Tolerate mild indoor mechanical vibration, avoid continuous strong impact
- Humidity: Relative humidity ≤85%, no condensation on the device surface
4. Unified Technical Specifications
| Parameter | Unified Specification |
|---|---|
| Product Name | Tuya WiFi Smart Voltage & Current Protector |
| Model Name | LMGQ7-63W |
| Poles | 2P (Live L + Neutral N) |
| Rated Voltage | AC 230V 50Hz Single Phase |
| Communication | 2.4G WiFi, Tuya Smart / Smart Life APP compatible |
| Built-in Functions | Real-time power monitoring, remote on/off, energy statistics |
| Protection Items | Overvoltage, Undervoltage, Overload Overcurrent, Earth Leakage |
| Operation Interface | Front LCD screen + 4 physical setting buttons |
| Terminal Marking | IN (Input), OUT (Load Output) |
| Mounting Method | Standard 35mm DIN rail modular installation |
| Housing Material | Flame-retardant insulated engineering plastic |
| Core IoT Functions | Mobile fault alarm push, timing switch, historical data storage |
5. Typical Applications
- Smart home household main circuit intelligent monitoring & protection
- Rental apartment centralized remote power management system
- Small shops, offices and retail single-phase power distribution boxes
- Agricultural irrigation equipment, small water pump remote control
- Charging pile auxiliary circuit safety monitoring protector
- Short-term rental housing, hotel room intelligent power cut-off management
6. Frequently Asked Questions (FAQ)
1. Does this device support 5G WiFi?
2. Can I remotely turn off power after a leakage fault occurs?
3. Are all protection thresholds adjustable?
4. Can this protector record cumulative electricity consumption?
5. Is outdoor installation allowed?
6. Can multiple mobile phones log in to monitor one protector?
7. Technical documentation and support
Download full datasheets including complete specs, wiring schematics and selection guides.
Reach out to our technical team for project-specific customization and OEM/ODM service.
Submit a project inquiry to receive bulk pricing, production lead times and relevant compliance certificates.
1. Product Overview
The Tuya WiFi smart voltage current protector is an all-in-one IoT power protection device that combines power parameter monitoring, remote switch control and multi-dimensional electrical safety protection into a single DIN rail module. Designed for single-phase AC 230V low voltage circuits, it integrates WiFi wireless communication to connect with the Tuya Smart mobile application.
Users can remotely view real-time voltage, load current, cumulative energy consumption, residual leakage current data via mobile phones, remotely cut or restore power, and receive instant fault alarm push notifications. Equipped with a front LCD display and four physical setting buttons, all protection thresholds (overvoltage, undervoltage, overload, leakage) can be freely calibrated on-site without software. It effectively prevents electric shock, wire burnout and equipment damage, perfect for smart home, rental property management, commercial retail and small industrial equipment power control.
2. Core Product Features
1. Tuya WiFi IoT Remote Mobile Control
- Built-in 2.4G WiFi module, quick pairing with Tuya Smart / Smart Life App
- Real-time remote data viewing: voltage, current, power, kWh energy, leakage current, temperature
- One-click remote switch on/off load power anywhere with mobile phone
- Instant mobile push alarm for overvoltage, overload, leakage, undervoltage faults
- Support timer switching, power consumption statistics, historical running data storage
2. All-Round Multi-Fault Safety Protection
- Overvoltage protection: Auto trip when mains voltage exceeds preset upper limit
- Undervoltage protection: Auto cut-off power when grid voltage drops below lower threshold
- Overload overcurrent protection: Thermal trip under long-time excess load to avoid cable overheating
- Residual earth leakage protection: Fast trip when leakage current exceeds setting, prevent electric shock hazards
3. Front LCD Display & Physical Setting Buttons
- Small LCD screen displays real-time running parameters and fault codes clearly
- Four independent blue operation buttons (Up / Down / SET / Reset) for local parameter configuration
- No need for mobile phone debugging when adjusting protection values on-site, convenient for installation engineers
4. Standard 2P Full L+N Disconnect Design
5. Compact DIN Rail Modular Structure
6. Independent Pulse Alarm Function
3. Working Conditions
- Ambient operating temperature: -10℃ ~ +55℃
- Protection Grade: IP20, only installed inside fully enclosed indoor distribution cabinets; not for outdoor splash, humid or heavy dust open areas
- Surrounding atmosphere: Free of corrosive gas, flammable dust and conductive metal particles
- Altitude: Full rated performance below 2000 meters above sea level
- Vibration resistance: Tolerate mild indoor mechanical vibration, avoid continuous strong impact
- Humidity: Relative humidity ≤85%, no condensation on the device surface
4. Unified Technical Specifications
| Parameter | Unified Specification |
|---|---|
| Product Name | Tuya WiFi Smart Voltage & Current Protector |
| Model Name | LMGQ7-63W |
| Poles | 2P (Live L + Neutral N) |
| Rated Voltage | AC 230V 50Hz Single Phase |
| Communication | 2.4G WiFi, Tuya Smart / Smart Life APP compatible |
| Built-in Functions | Real-time power monitoring, remote on/off, energy statistics |
| Protection Items | Overvoltage, Undervoltage, Overload Overcurrent, Earth Leakage |
| Operation Interface | Front LCD screen + 4 physical setting buttons |
| Terminal Marking | IN (Input), OUT (Load Output) |
| Mounting Method | Standard 35mm DIN rail modular installation |
| Housing Material | Flame-retardant insulated engineering plastic |
| Core IoT Functions | Mobile fault alarm push, timing switch, historical data storage |
5. Typical Applications
- Smart home household main circuit intelligent monitoring & protection
- Rental apartment centralized remote power management system
- Small shops, offices and retail single-phase power distribution boxes
- Agricultural irrigation equipment, small water pump remote control
- Charging pile auxiliary circuit safety monitoring protector
- Short-term rental housing, hotel room intelligent power cut-off management
6. Frequently Asked Questions (FAQ)
1. Does this device support 5G WiFi?
2. Can I remotely turn off power after a leakage fault occurs?
3. Are all protection thresholds adjustable?
4. Can this protector record cumulative electricity consumption?
5. Is outdoor installation allowed?
6. Can multiple mobile phones log in to monitor one protector?
7. Technical documentation and support
Download full datasheets including complete specs, wiring schematics and selection guides.
Reach out to our technical team for project-specific customization and OEM/ODM service.
Submit a project inquiry to receive bulk pricing, production lead times and relevant compliance certificates.
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