Hot Selling Door and Window Alarm System 110B – Ultimate Home Security Solution
High-sensitivity magnetic sensor instantly triggers a loud 110dB alarm when doors or windows are opened, deterring intruders effectively. Durable ABS housing with reinforced anti-tamper design ensures long-term reliability in all weather conditions. Simple peel-and-stick installation, no wiring needed—ideal for apartments, rentals, offices, and vacation homes. Low-power consumption with automatic sleep mode, powered by long-lasting CR2032 batteries (included). Compact and discreet design blends seamlessly with any decor while providing 24/7 protection. Perfect for securing garages, basements, bedrooms, or as a child safety alert for restricted areas. Buy in bulk for multi-room coverage at the lowest wholesale prices worldwide—trusted by global suppliers.