TOMZN WiFi Smart Switch Energy Meter Circuit Breaker-TOB9-VAP
The TOMZN TOB9-VAP WiFi Smart Switch Energy Meter Circuit Breaker is a smart DIN-rail-mountable protection and monitoring device that combines remote ON/OFF control, real-time electrical metering, and safety protections in one unit. It connects to your home Wi-Fi (2.4 GHz) and works with the Smart Life/Tuya app to let you monitor voltage, current, power, and kWh energy usage from your smartphone. You can also set schedules and timers for automatic control. This breaker includes built-in protections such as overload, over-voltage, under-voltage, and over-current shutdowns for enhanced safety, supports a wide AC voltage range (typically ~90–300 V), and features a durable design with a long mechanical life, making it ideal for smart homes, offices, and energy-efficient electrical systems where both control and energy insight are needed.
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