Home Security Door Alarms with Updated Magnetic Sensor

Enhanced Magnetic Sensor Technology
Precision-engineered magnetic sensor triggers instant 120dB alarm when door/window opens, ensuring reliable intrusion detection with zero false alarms.
Durable ABS Housing & Compact Design
High-impact ABS construction resists wear and extreme temperatures (-20°C to 60°C). Slim 2.3cm profile blends discreetly on any door/window frame.
Child & Pet Safety Essential
Ideal for apartments, nurseries, and rental homes. Alerts parents when kids access restricted areas (e.g., balconies, basements) or pets approach exits.
Tool-Free Installation & Adjustable Sensitivity
Peel-and-stick adhesive backing installs in 15 seconds. Customizable alarm delay (0-30 sec) for flexible entry/exit control.
Cost-Effective Bulk Security Solution
Sold in multipacks (6/12/24 units). Commercial-grade performance at wholesale pricing—perfect for property managers, hotels, and retail chains.
Low-Power & Maintenance-Free
CR2032 battery lasts 2+ years. Auto-sleep mode preserves energy when not in use.
Universal Compatibility
Works on wooden, metal, or PVC doors/windows up to 2.5cm thick.
Note:
Alarm volume exceeds OSHA safety standards (tested at 1m distance).