SwitchBot Contact Sensor

Product Description

2-component design for doors and windows Detection range: up to 16.4 ft (5m), 90° horizontally, and 55° vertically Detects door/window movements to notify you when contact occurs Supports Alexa, Google Home, Siri Shortcuts, SmartThings, IFTTT, and Clova Compatibility: Android 5.0+ and iOS 11.0+ Battery type: AAA × 2