Worried about family members suddenly opening the door or window? Installing a simple switch alarm will give you peace of mind. When a door or window suddenly opens, an alarm will sound to remind family members to pay attention.
Product Features
- Easily mounted by adhesive tape to window or door
- Magnetic sensor switch detects exit preventing elderly getting out of home without notification
- Warning door/window sticker is supplied free in package
- Operating by 2 AA battery