EVA LOGIK Window Alarm 4 Pack - Loud 120dB With Vibration Sensors for Any Window - Glass Break Security Sensor - Low Battery LED Indicator

Windows are a Prime Entry Point for Robbers, because it is way too easy to force entry through a window in comparison to picking a lock. EVA LOGIK Security Window Alarm perfect for any window (including sliding windowsin your home, garage, office, RV, dorm room. Easy to install, simply peel and stick the alarm to any window, its sensor detects vibration and emits a 120 dB alarm to alert you of a potential break in and scare away burglars. Our Window Alarm Features:', When triggered it can produce a very loud 120db alarm and will sound continuously 60 seconds. Unique high/low sensor sensitivity setting helps prevent false triggering on windy days. No wiring needed, easy to install. Double alarm: Red warning LED light blinks every 4 seconds, and warning sticker, scare away burglars. Low battery LED indicator, if you see the indicate red LED always on, then need replace new batteries. Need to use AAA battery, which have more power than button batteries, so you don't need to change batteries frequently. , 'Window Alarm Specifications: Alarm120dB, SPL/30cm Power Supply: 2 x AAA batteries (Not includedAlarm Dimension: 3. 2 x 3 x 0. 6 inch Package Includes: 4 x Window Alarms 4 x Warning sticker 1 x User Manual.