Instantly detects window vibration or glass breakage to scare away intruders. Mounts to any window without tools. Loud 100-dB alarm, 3-button cell batteries included. Alarm sounds for 30 seconds and automatically resets. One-year warranty.
- Detects window vibration or glass breakage
- Loud 100-dB alarm
- Batteries included
In-Package Dimensions (inches)
Country of Origin: CN