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Description
Know when a door, window, drawer, or cabinet opens and build fast local automations around the change.
Highlights
• High-precision contact sensing reports open and closed status
• Receive activity alerts through supported Matter-compatible platforms
• Trigger local routines for lights, climate controls, cameras, and security devices
• Compact adhesive-backed design with an alternative flat magnet
• Low-power Thread connectivity for responsive smart-home operation
• Replaceable CR123A battery for long-term wireless use
Compatibility requirements
Requires a compatible Matter controller and Thread border router, sold separately. Notification, voice-assistant, and Aqara Home features vary by platform. For reliable detection, keep the main sensor and magnet within the manufacturer’s specified alignment and gap.