4Pack Vibration Sensors Glass Break Security Window Alarm Sensor Loud 120dB

Description

About this item
4 Packs Ultra-thin Window Security Alarm, built-in sensor detects vibration and emits a 120 dB alarm to alert you of a potential break-in and scare away burglars.
Unique high/low sensor sensitivity setting, to helps prevent false alarms.
Red warning LED light blinks every 4 seconds, to caution would-be intruder of the window’s protection. Comes with warning sticker, stick on windows to scare away burglars.
Low battery warning, remind that you need to replace the battery, will not miss the safety protection at home. Requires AAA*2pcs batteries (not included), AAA batteries give these alarms great battery life, you don't have to change often.
No wiring needed, simply peel and stick the alarm on any window or glass. Perfect for any window (including sliding windows) in your home, garage, office, RV, dorm room.
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 Alarms are low cost devices that attach to windows or glass, perfect for any window (including sliding windows) in 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.
Vibration Sensor
Built-in vibration sensor, instantly alerts you of a potential break in when vibration is detected.
120db Alarm, Continuously 60 Seconds
When triggered it can produce a very loud 120db alarm and will sound continuously 60 seconds.
High/low Sensor Sensitivity
Unique high/low sensor sensitivity setting helps prevent false triggering on windy days.
Red Warning LED
Red warning LED light blinks every 4 seconds, it's one more deterrent that will make someone think twice.
Warning Sticker
Comes with warning sticker, stick on windows to scare away burglars.
Easy Installation
No wiring needed, simply peel and stick the alarm on any window or glass. Perfect for any window.
Great Battery Life
Need to use AAA battery, which have more power than button batteries, so you don't need to change batteries frequently.
(Not included battery)
Low Battery LED Indicator
If you see the indicate red LED always on, then need replace new batteries.