Smart Door & Window Magnetic Sensor Alarm — 2.4GHz One-Key Connect, High Sound

2.4GHz One-Key Connect for fast, simple setup — no complicated steps required. The 2.4GHz protocol provides a stable, speedy connection for smart control of home devices. Real-time door/window monitoring: the sensor detects open or closed status and instantly pushes alerts to your phone. Multi-device linkage and scene setup: combine this sensor with other detectors to create modes such as Away-from-Home; if an intrusion is detected the sensor sends a notification and an IP camera (not included) can be triggered to record. Automation actions: configure linked devices so lights turn on automatically when a door is opened. APP remote control lets you manage and receive alerts from anywhere. Compact, easy installation: small magnetic unit with adhesive backing fits doors, windows, drawers and more without altering the appearance or structure of furniture.