Description
Looking for an all-in-one smart power solution? This Smart WIFI Metering Voltage Protector features 1-63A adjustable rated current, with Tuya App remote control, real-time energy metering, and full over/undervoltage & overcurrent protection with auto-trip.
It fits 90-300V 50/60Hz grids, with standard DIN rail mounting for easy installation. Ideal for smart homes, rentals, offices and factories, it supports timing for energy saving. We are a professional manufacturer focusing on in-house R&D of smart WiFi devices, offering certified quality, factory-direct price and reliable after-sales service, your trusted smart power distribution partner from China.
Strong Point
- 1-63A Adjustable, Full Protection
- Tuya WiFi Remote & Voice Control
- Real-Time Energy Metering & Monitoring
- DIN Rail Modular, Easy Installation

Production Details
Usage environment:
This Smart Metering Voltage Protector with WiFi connectivity excels in stable performance for household, commercial and light industrial usage scenarios. It adopts installation mode that matches indoor power distribution boxes, and can work continuously when the ambient temperature ranges from -25℃ to 60℃ and the non-condensing humidity is no more than 95%.
With dust-tight structure, it is applicable for dry and ventilated sites including residential power cabins, office distribution cabinets, plant power rooms, low-voltage cable ducts and outdoor waterproof housings. It is widely applied in intelligent housing, rental housing, commercial lighting systems, industrial devices, photovoltaic power generation and street lamp construction.
Refrain from placing the product in corrosive, explosive, intense electromagnetic interference environments or places submerged in water for a long time, so as to sustain its safe and durable operation.
Why Choose Smart WIFI Metering Voltage Protector?
- This smart WiFi metering voltage protector features 1-63A adjustable current, suitable for various scenarios.
- It realizes remote control via Tuya WiFi, accurately measures power consumption to cut costs, and provides multiple protections against overvoltage, undervoltage and overcurrent with automatic tripping to avoid hidden dangers.
- With DIN rail design for easy installation and timing function for intelligent management.
- We focus on independent R&D of smart WiFi devices, offering reliable products and comprehensive after-sales service to fully protect your electricity safety.
General Installation & Operation Instructions
Wiring Warning:
Ensure the power is completely cut off before wiring, and operate by professional electricians only.
01
APP Pairing:
Power on the device, long press the button for 5s to enter pairing mode (LED flashes blue), follow the APP instructions to complete WiFi configuration.
02
Safety Notice:
In off-grid mode, the LED indicator will not light up. Please operate the switch carefully to ensure safety.
03
Maintenance:
Regularly check the device status and wiring tightness to ensure normal operation.
04
Installation:
Install on a standard 35mm DIN rail in the distribution box, connect the incoming line (Power N/L1) and outgoing line (Load N/L1) correctly, strictly follow the wiring diagram.
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