A safe house is only a safe house if it's secure. With the Spy Siren Alarm you'll always know if intruders enter. Undetectable from the other side, the spy siren alarm produces a high pitch alarm whenever anyone opens the door. Great for use in hotel rooms, bedrooms, and secret hideouts.
- Light weight and small enough to carry in luggage
- Triggers a high pitched alarm when door is opened
- Uses 2 AA batteries, not included.