Tuya Smart Wi‑Fi Circuit Breaker — clear monitoring, remote control, and reliable protection Key benefits Instant visibility: vibrant LED color display with backlight shows power, voltage, current and leakage on a single screen — no switching between menus. Remote control from anywhere: connect via Wi‑Fi and operate the device using the TUYA / Smart Life app. Turn circuits on/off, check measurements or change settings wherever there is a network signal. Active device protection: built‑in overvoltage, undervoltage and leakage protection plus adjustable thresholds for overvoltage, undervoltage and over‑current to match your equipment and reduce risk of damage. Multiple functions in one unit: acts as a timer, restart switch, residual current circuit breaker and power meter — simplifying installation and reducing the need for separate devices. Durable construction: housing is made of flame‑retardant PC material that is hard, wear‑resistant, moisture‑resistant and helps protect internal parts from corrosion and damage. What this solves Prevents equipment damage and circuit faults by monitoring key electrical parameters and tripping or alerting when values exceed your configured limits. Simplifies energy monitoring and circuit control with real‑time measurements and remote management from a single app. Reduces maintenance and component clutter by combining protection, measurement, scheduling and remote control in one device. Features at a glance Color LED backlit display: power, voltage, current, leakage shown together on one interface. Intelligent Wi‑Fi control: compatible with TUYA / Smart Life app for remote operation and scheduling. Adjustable protection: set overvoltage, undervoltage and over‑current thresholds manually to suit your equipment. Leakage (residual current) protection: integrated residual current circuit breaker function. Multi‑functional: timer, restart switch and power metering capabilities. Flame‑retardant PC enclosure: impact‑resistant, waterproof and moisture‑resistant casing to protect internal electronics. Practical applications Home appliances: monitor and protect washing machines, water heaters and HVAC circuits from voltage spikes, undervoltage and leakage faults while scheduling operation from your phone. Small offices and IT: keep critical equipment monitored and protected; remotely restart circuits or power down for maintenance without visiting the site. Workshops and outbuildings: moisture‑resistant, flame‑retardant housing and leakage protection make it suitable for environments where electrical safety and durability matter. Compatibility and use Works with TUYA / Smart Life app for iOS and Android (Wi‑Fi required). Control, monitor and configure protection values, timers and restart behavior through the app. Designed as an intelligent WLAN circuit breaker that replaces or augments standard protection devices by adding measurement, scheduling and remote control capabilities. Safety and reliability Manual adjustment of protection thresholds lets you tailor protection to connected devices. Residual current protection and over/under‑voltage protection reduce the risk of electric shock, fire and equipment failure. Flame‑retardant, corrosion‑resistant PC housing extends device lifetime and protects internal components. For buyers who want clearer measurement, remote management and robust protection in a single device, this Tuya smart Wi‑Fi circuit breaker delivers straightforward installation, app control through TUYA / Smart Life, and configurable safety features to protect your circuits and connected equipment.