EverNary Window Vibration Alarm,125dB Loud Ultra-Slim Anti-Theft Alarm for Door and Window Glass Break Sensor Alert with Adjustable Sensitivity (3, Black)

Window Security Alarm,built-in sensor detects vibration and instantly alerts you of a potential break-in and scare away burglars with 125dB loud alarm. Unique Roller Vibration Sensitivity Ajustment, will not go off in rain,wind, etc.Help to prevent false alarms. Ultra-thin (0.35inch) design.Perfect for home, office, garage, RV, dorm room, warehouse, Jewelry Shop, safe. Easy Installation: No wiring needed, simply peel and stick an alarm on anywhere you need. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.