Exit Stopper Door Alarm with 110dB Siren, Emergency Exit Security Device, Easy Installation, Battery Powered, Magnetic Sensor for Unauthorized Entry Prevention, Home, Warehouse, Office, Retail Use

Loud 110dB Alert System: Instantly alerts you to any unauthorized exits or entries with a piercing 110dB siren—perfect for emergency exit doors, back doors, and sensitive areas.
Easy, Wire-Free Installation: No wiring needed! Attach the main alarm unit to your door frame and the magnet to the door. Install in minutes with the included mounting hardware.
Flexible & Versatile Design: The flexible cable and compact size make it ideal for a wide range of settings—warehouses, offices, retail stores, bars, restaurants, homes, and more.
Dependable & Long-Lasting: Powered by a 9V battery (1Pack included), the alarm provides reliable protection for over a year under normal use. When the battery runs out, it can be easily replaced by the user.
Complete Kit: Includes alarm main unit, magnet, 9V battery, and all necessary mounting hardware so you can get started right out of the box.
Dual Mounting Options: Choose quick, damage-free setup with the included adhesive, or secure it permanently using the supplied screws and anchors—both installation kits come in the box.