Promate Portable High Sensitivity Door Alarm

The Promate Portable High Sensitivity Door Alarm provides instant alert when a door is opened. It uses a magnetic sensor to detect door movement and triggers a loud 120 dB siren. The alarm is battery-operated and requires no wiring for installation. Its compact size allows easy mounting on doors, windows, or cabinets. The sensitivity can be adjusted to prevent false triggers. Ideal for home, office, or travel security.