Door Stop Security Alarm Siren, Office Home Hotel

Simply place the alarm behind any door. If an intruder attempts to open the door, the wedge-shaped design will prevent it from opening and activate a 120 dB alarm. Features stainless steel cover, 3 sensitivity levels and extra loud alarm. Requires one 9-volt battery (not included). Measures

- Uses: Protect a room, office, dorm, hotel room, closet, etc.
- Dual function Alarm & Door Stop keeps intruders out
- Loudness: 120 dB Siren
- 3 Sensitivity levels
- Size: 1-3/4 x 1-1/2 x 5-1/2 inch
- No installation required
- Batteries: 1x 9V Battery (not included)