DOOR STOPPER SECURITY ALARM – the door stopper alarm alerts with a loud 120db sound when pressure is applied to the door, providing security and protection for homeowners or renters and deterring intruders.
NON-SKID DOOR STOPPER – the door stopper can be used as a rubber base door wedge to hold the door open without triggering a loud alarm.
EASY INSTALLATION – no wiring required, battery-operated (1x9V battery not included); fits under the door with a 10mm(0.38 in) to 35mm(1.35 in) gap; does not slide on tile when the door opens; includes vibration-sensing alarm for smooth floors with H-type sensitivity.
3 SENSITIVITY LEVELS – includes adjustable Low, Medium, and High sensitivity levels with a switch on the side; High level is the most sensitive and will trigger an alarm with vibration; a decrease in alarm sound indicates the need for a new battery.
PORTABLE DOOR STOPPER ALARM – package includes 3 door alarms, each weighing about 120g; easy to carry for travel; loud 120db alarm for protection; suitable for bedrooms, hotels, apartments, dorm rooms, front doors, and more to provide peace of mind when traveling or working alone.