Tuya 1P 10/16/25/32/40/63A DIN Rail Remote Control Timer WIFI Smart Circuit Breaker Switch Work with Smart Life App Alexa Google Features: Smart Switch :The Tuya WiFi Smart Switch is a game-changer for home automation, offering remote control and WiFi connectivity for seamless management of your electrical system DIN Rail Compatibility :Designed to fit on a DIN rail, this smart switch ensures easy installation and integration with your existing infrastructure, making it a versatile addition to your smart home setup Wireless Remote Control :With its wireless remote control feature, this smart switch allows you to manage your electrical devices from anywhere in your home or even when you're away, providing unparalleled convenience and control App-based Control :The Tuya WiFi Smart Switch can be controlled via a dedicated app, offering you a centralized platform to manage your home's electrical system with ease and efficiency Mini Size :Its mini size makes it an unobtrusive addition to your electrical panel, all while packing the advanced features and capabilities of a full-sized smart switch Specifications: Working voltage: 100-240V AC Rated current: 10A/16A/25A/32A/40A/50A/63A/1-63A adjustable (optional) Number of protection poles: 1P N (N pole continuously open) Control method: manual/remote APP Communication protocol: WIFI Wireless standard: Wi Fi IEEE802.11 b/g/n 2.4GHz Security mechanism: WPA PSK/WPA2 PSK APP platform: "smart life" APP, "tuya " APP Support voice speakers: Amazon Alexa, Google Home, Yandex Alice, Tmall Genie, Xiaodu, etc Wiring: Power must enter from the top and must be Live line Neutral Line (L N). Live line Live line (L L) cannot be used. Only the black button version has metering function, while the blue button version does not have metering function! Featured functions with metering version (black button version): power metering, 1-63A adjustable, alarm& protection settings: temperature (40-150 ℃), over current (1-63A), overvoltage (220-265V), under voltage (76-240V), usage logs (switch logs, alarm logs, setting logs) Features without metering version (blue button version): Alarm& Protection: Temperature (factory default of 80 ℃, cannot be set), usage log (switch log, setting log) Basic functions: APP remote control, voice control, status feedback, timing, countdown, power outage memory, home sharing, group function