High-Quality 120dB Door and Window Alarm Sensor System
Ultra-loud 120dB alarm instantly deters intruders with piercing sound, ensuring maximum security for homes, offices, and warehouses. Durable ABS housing with precision-engineered components resists wear, weather, and tampering for long-lasting reliability. Wire-free, easy installation—simply mount with adhesive or screws, no wiring or professional setup required. Compact, discreet design blends seamlessly with doors/windows while providing robust 24/7 protection. Ideal for apartments, retail stores, dormitories, and vacation homes—peace of mind at an unbeatable wholesale price.