SwitchBot Contact Sensor

FEATURES Security Monitoring: Detects door/window openings, enhancing safety for elderly, children, and pets. With the built-in light sensor, it will automatically trigger the Switchbot Bot to turn on the light when someone moves when the environment goes dark.  Detects People Leaving or Entering the Home: Recognizes when you leave or enter home, automating appliance control via the SwitchBot app (SwitchBot Hub Mini needed). Remote Alerts & Voice Alarms: Sends phone notifications and triggers Alexa voice alarms if a door opens while you're away (SwitchBot Hub required). Can connect to Home Assistant via Bluetooth integration. SwitchBot Ecosystem Integration: Works with other SwitchBot devices to automate actions, like turning off air purifiers when windows open (SwitchBot Hub required). It’s all about distance. SwitchBot Contact Sensors is made up of two components that are fixed close to each other on things such as doors and windows. With a detection range of up to 16.4 ft (5m), 90° horizontally, and 55° vertically, any movements that your door or window makes can be detected to help notify you when contact takes place. Just simply align the magnet area with the bottom of SwitchBot Contact Sensor’s main body, and you’re good to go. Place it anywhere in your home. Place our Contact Sensor anywhere in your home, it’s small in size, easy to install, and can be placed on just about anything including refrigerators, pet cages, drawers, or windows and doors to help detect when they are opened or closed. NOTES SwitchBot Contact Sensor is covered by a 1-year warranty. Specification Details Color White Material ABS with Anti-UV coating Compatibility Android 5.0+, iOS 14.0+ Working Environment -10°C~60°C / 20-85%RH (14ºF~140ºF) Power Input Battery: AAA x 2 Battery Life Typically 3 years, triggered 80 times by door open, 80 times by door close, 40 times by button press, 40 times by light sensing, and 20 times by local scenes under 77ºF (25ºC) on a daily basis BLE ≥5.0 (Long Range) Bluetooth Range 80m/120m feet line of sight under ideal conditions with no obstructions Third-party Services Alexa, Google Assistant, IFTTT