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Door Window Alarm - Magnetic Sensor, Loud Anti-Theft Alert
$7.99 USD$20.39 USD61% off
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Door & Window Burglar Alarm - Instant 120dB Security Alert
Protect your home in seconds! The Door & Window Burglar Alarm delivers instant 120dB alerts when intruders try to enter. No wiring needed - just stick and protect with military-grade magnetic sensors!
Key Features
- ✅ Instant Intruder Alert - 120dB alarm sounds immediately when door/window opens
- ✅ Military-Grade Magnetic Sensor - Detects openings with 0.5" precision
- ✅ 3-Second Installation - Strong adhesive backing requires no tools
- ✅ Ultra-Sensitive - Triggers on movement as slight as 1mm
- ✅ Batteries Included - 3 button cells provide 1+ year of protection
Technical Specifications
| Material | High-impact ABS plastic |
| Dimensions | 6 x 3 x 2 cm (2.4" x 1.2" x 0.8") |
| Alarm Sound | 120dB (loud enough to wake neighbors) |
| Detection Range | 0.5" (1.2cm) magnet separation |
| Power Source | 3 x LR44 button batteries (included) |
| Package Contents | 1 alarm unit, 3 batteries, installation tape |
Protect Your Home Today!
Don't wait until it's too late - this simple alarm could prevent a break-in!
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