Magnetic Door Sensor Alarm Home Security Window Alarm Burglar Alarm
Ultra-sensitive magnetic sensor triggers instant 120dB alarm for unauthorized entry. Heavy-duty ABS housing with weather-resistant coating ensures durability indoors or outdoors. Precision-engineered contact switch works flawlessly in temperatures from -10°C to 50°C. No wiring needed – peel-and-stick installation takes 30 seconds on doors/windows. Ideal for apartments, dormitories, offices, or retail spaces. Includes 3V CR1632 battery (1-year lifespan). Bulk pricing available for property managers/hotels. FCC/CE certified. Ships in crush-proof packaging. Wholesale MOQ discounts apply. (Note: 120dB approximates a jackhammer’s volume. CR1632 batteries are globally replaceable.)