Features: Compatible with Apple Home, Alexa, Google Home, and Smart Things for effortless smart control Voice commands via Siri, Alexa, and Google release your hands completely Easy installation in under 30 minutes (requires 4 wires) 7×24 smart scheduling to save energy and optimize comfort Accurate 1°F temperature precision from 41°F–95°F Built-in energy monitoring with real-time and historical usage insights Open-window detection pauses heating automatically to reduce waste Sleek pure-white LCD display blends seamlessly into any interior Specs: Voltage compatibility: 120V–240V Maximum output load: 16A, 1920W at 120V / 3840W at 240V Works with electric baseboard, convector, fan-forced, and in-wall heating Internal electricity meter for detailed consumption tracking Adjustable temperature range: 41°F–95°F Wi-Fi programmable via smartphone app