Door Window Alarm, 90dB Wireless Sensor Door Window Burglar Alarm for Home Security, Kids Safety and Office, Garage, Apartment, House, Easy Installation

This door window alarm features a 90dB loud alert and wireless magnetic sensor for reliable home security and anti-theft protection. It is extremely easy to install with peel-and-stick design, no wiring or tools needed. Compact and widely used in home, apartment, office, garage and more, it also helps ensure kids safety by monitoring the opening of doors, windows and cabinets, providing stable 24-hour protection for your family and property.

• 90dB Powerful Alarm：Once a door or window is illegally opened, the high-quality magnetic sensor instantly triggers a powerful 90dB alarm—loud enough to deter intruders and draw immediate attention, ideal for home security
• 3-Step Easy Installation：No tools needed: 1. Insert 2 AAA batteries (not included); 2. Peel and stick to the desired spot; 3. Turn on the switch. Simple and quick—anyone can set it up.
• Versatile for Multiple Scenarios: Not only for burglar alarm but also for monitoring kids, pets, or preventing access to dangerous areas; widely used in home, apartment, office, garage, and hotel
• Protect Your Family and Property: Helps prevent unauthorized entry, adding a reliable layer of safety for your children, family, and personal security. Enjoy greater peace of mind whether you're out or asleep
• Portable Design: Weighs only about 0.08 lb with a compact size of approximately 3.54× 1.18× 0.79(inch). Easily attaches to door knobs, window frames, or can be carried with you—takes up minimal space, provides protection anytime