Brand Name: Aqara Compatibility: This Aqara device only functions when connected to the Mainland China server, which can be selected in the Aqara app. Requires China Edition Aqara Hub (Zigbee) Communication Method: Zigbee 3.0Control Method: Touchscreen dial with rotating knobPower Source: Battery powered (usually CR2450 or rechargeable battery)Battery Included: YesOperating Temperature: Typically -10°C to 45°COperating Humidity: 0-95% RH, non-condensingDimensions: Approx. 72mm x 72mm x 35mm (varies slightly by model)Weight: Around 120gColor Options: White (standard)Installation: Wall mount compatible (replaces standard wall switch or thermostat)Features: Precise temperature or brightness control (depending on usage) Touchscreen with LED display Compatible with Apple HomeKit and Aqara Home App Supports scenes and automation via Aqara ecosystem Sleek modern design with haptic feedback