SwitchBot Meter
Material: ABS
Compatibility: Android 4.3+, iOS 10.0+, watchOS 1.0+
Working Environment: -10°C~60°C / 20-85%RH
Power Input: Battery: AAA x 2
BLE: 4.2 or higher
Bluetooth Range: 120m/394 feet line of sight under ideal conditions with no obstructions.
Third-party Services: Alexa, Google Assistant, Siri Shorcuts, IFTTT, SmartThings