Door Window Alarm, 90dB Wireless Sensor Door Window Burglar Alarm for Home Security, Kids Safety and Office, Garage, Apartment, House (12Pack)

90dB Loud Alarm – Triggers a powerful sound when opened. 3-Step Setup – Install in minutes with adhesive backing. Wireless & Portable – Battery-operated, no wiring needed. Compact Design – Slim and lightweight for discreet placement. Multi-Pack Value – Protect more doors and windows affordably. Simple & Reliable Security – Offers straightforward and dependable protection for doors and windows in any environment. Easy Instant Alert – Installs effortlessly and triggers a loud, immediate alert upon unauthorized opening. Wide Compatibility – Suitable for use in homes, apartments, offices, hotels, garages, RVs, and various other settings. Multi-Pack Options – Available in convenient 5-Pack and 12-Pack sets to secure multiple entry points affordably.

• 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.
• 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: Wireless design makes it ideal for homes, apartments, offices, hotel rooms, garages, RVs, and more—offering flexible entry security wherever you need it.
• 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.
• Slim & 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.