Door Sensor/Geam Smart WiFi - Open/Close Detection

Monitor your doors and windows with the WiFi smart sensor that provides instant open or close detection for complete security. Precise magnetic sensing that instantly detects door/glass opening or closing, sending push notification to the app in 0.5 seconds. Full control via dedicated mobile app (iOS/Android): instant push notifications, full event history with timestamp, automatic arm/disarm scheduling, and integration into smart home scenarios. Compatible with Amazon Alexa and Google Home for voice control and integration into the smart home ecosystem, with the ability to automatically trigger other smart devices. Simple door/glass mounting with strong adhesive tape or optional screws, no electrical wiring or complex setup required. CR2032 battery with 1-2 years continuous operation, sufficient for long-term monitoring without frequent maintenance. Compact and unobtrusive design (3-4cm) that blends seamlessly into any decor, available in various colors (white, black, grey) to suit any style. Perfect for home security, door/window monitoring, alarm system integration or simple opening notification. A complete and affordable solution for smart home security.