Door & Window Burglar ALARM Security LoUd SOUND System Hotel travel w/ batteries

Protect your home or hotel room with this easy-to-install door and window alarm system from Greenbrier. With a loud 90dB piercing alarm, this unit is perfect for deterring burglars and intruders. The battery-powered sensor requires no connection and can be installed in a variety of applications, including doors, windows, cabinets, and drawers. This unit comes with three LR44 1.5V alkaline batteries included, ensuring it is always factory fresh and ready to use. The YL-323 model has instant response time and is manufactured in China. This compact and lightweight unit is perfect for indoor use and is compatible with no smart home protocols. Purchase this simple yet effective door alarm unit and rest easy knowing your home or hotel room is secure.