Wireless Door/Window Alarm Sensor – Reliable Home Security Solution
Ultra-slim wireless design with strong ABS housing for durability and discreet placement. Precision-engineered magnetic contact sensor triggers instant 120dB alarm when separated, deterring intruders effectively. Easy peel-and-stick installation with 3M adhesive, no wiring or drills required. Ideal for homes, offices, rentals, and dormitories. Compatible with most security systems or works standalone. Powered by long-life CR2032 battery (included) with low-power consumption. Adjustable sensitivity and 100m open-range signal transmission for flexible setup. Bulk order discounts available for wholesalers.
Factory-direct pricing – safeguard every entry point affordably.