- No wiring needed
- Operates with 3 small LR44 batteries (included)
- Loud siren 90 db
- The simplest and most economical solution for your home security.
- Suitable for doors, balcony doors, windows, cabinets
- Very easy to install: place one piece at the edge of the door and the other on the door frame (opposite the first piece) and it produces a loud sound every time the door opens, thus driving away unwanted intruders
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Stock 1 piece