Simple, but effective, the Anti-Theft Security Door Stop Burglar Alarm is a fast, easy solution for ensuring home security. Just place the wedge-shaped alarm behind any door. If an intruder attempts to open the door, the design will prevent it from opening AND activate a piercing 120 dB alarm to scare off any potential robber, alert residents, and notify neighbors. Small, lightweight, and ideal for travel, the door stop alarm also features an adjustable sensitivity switch to suit your needs.
Great gift for the college student, frequent traveler, or solitary resident!
* Operated by a 9v battery (Not included)
* Vibration sensor allows low, mid, and high settings
* 120 dB siren sounds continuously once activated until until switched off