Product Highlights

• 【Multi-Functional Sensor】Designed for versatile use, this door alarm sensor doubles as a window alarm, doorbell, refrigerator alarm, or cabinet protector. Great for monitoring entry points, keeping kids safe, and preventing unauthorized access to restricted areas.
• 【Slim Compact Design】With an ultra-slim, compact design, this door alarm sensor fits almost anywhere—doors, windows, cabinets, gates—securing your spaces without standing out. When you’re staying alone, it becomes your most reliable door security device by alerting you upon door/window openings.
• 【Loud 120DB Alarm】This powerful wireless door alarm sensor system emits a 120db siren when triggered, instantly warning you and deterring intruders. An ideal low-cost home security upgrade that helps protect your loved ones and valuables.
• 【Easy DIY Installation】No tools needed – simply insert 2 aaa batteries (not included), peel off the backing, and stick the door sensor to your desired location using the included double-sided adhesive tape door alarms for your home. No drilling, wiring, or professional help required.
• 【Wide Application】The window door alarm can also be used as a window security alarm, pool alarm, shed alarm, garage alarm or sliding door alarm, making it the perfect solution for apartments, mobile homes, offices, hotels, shops and more. Perfect for homes, apartments, dorms and offices.