SwitchBot Contact Sensor

Protect your home with real-time door and window monitoring using the SwitchBot Contact Sensor. Instantly detect openings and automate smart actions to improve security, convenience, and peace of mind.

Instant open/close detection – monitor doors and windows to keep families, pets, and vulnerable household members safe

Smart light automation – built-in light sensor can automatically trigger lights in low-light conditions via SwitchBot Bot

Automate daily routines – recognise when you leave or enter your home to trigger smart actions through the SwitchBot app (Hub Mini required)

Remote alerts & voice notifications – receive instant notifications or trigger Alexa voice alerts when activity is detected (Hub required)

Seamless ecosystem integration – works with other SwitchBot devices to automate actions, like turning off air purifiers when windows are opened (Hub required)

Note: Some features require a SwitchBot Hub or Hub Mini