Smart Protection Accurate Detection Magnetic Door Sensor Alarm Office Security
High-precision magnetic sensor instantly detects door/window movement for real-time alerts. Durable ABS housing with reinforced corners resists wear and impact for long-term use. Compact wireless design (2.4GHz RF) enables easy DIY installation—no wiring or drilling required. Ideal for offices, warehouses, and retail spaces; pairs with existing security systems via universal compatibility. Low-power consumption ensures 12+ months battery life (CR2032 included). Engineered with anti-tamper tech to prevent false alarms. Bulk pricing available—optimize security across multiple entry points at unbeatable wholesale rates. Order now for global shipping and volume discounts.