The Entry Defense is Doberman's most basic unit. It is easy to operate, effective and loud. Using two magnets to form an electrical circuit, the opening of a protected window or door breaks this connection and automatically alerts you of an intruder. Doberman’s Entry Defense is priced affordably to protect every room and entryway in your home.
- Triggered when protected door/window is opened
- High quality, resilient material
- Easy to set-up and operate, Peel and stick installation
- Loud 100 decibel alarm