Home Guard Sense Door Step Alarm - Ultimate Security Solution

High-Sensitivity Door Sensor Alarm detects any unauthorized entry with instant loud alert (110dB). Made of durable ABS plastic with reinforced steel internal components for long-lasting performance.

Precision-engineered magnetic contact system ensures seamless operation with 0.5mm activation gap accuracy. Ideal for apartments, dormitories, warehouses, and retail backrooms.

Wireless installation (adhesive/strips included) with universal compatibility - works on wooden, metal, or glass doors. Low-profile design (1.2cm thickness) blends discreetly with door frames.

Weather-resistant coating protects against humidity and temperature fluctuations (-20°C to 60°C). Battery-saving tech provides 12+ months continuous use (CR2032 included).

Multi-angle mounting options accommodate sliding/swinging doors. Ultra-bright LED indicates operational status. No wiring required – fully portable for temporary security needs.

FCC/CE certified with precision-tuned frequency to prevent interference from other devices. Includes adjustable volume control and test mode feature.

Bulk order discounts available – trusted by global security contractors and property managers. Ships worldwide with express logistics.