Brilliant Smart Reed Switch (Door and Window Sensor) 20714/05

• Switch activates once door or window is opened/closed.
• LED indicator.
• BrilliantSmart app notification to phone or tablet that door or window has been opened/closed. App sounds alarm.
• Battery operated, no hub required: CR2–3V x 1 (included).
• Connects to other BrilliantSmart devices – siren/alarm, sensor, camera or light via the app.

Click here for more info: https://www.brilliantsmart.com.au/smart-products/security/smart-reed/