Upgraded Door Stopper Security Alarm,Portable 95 Loud Entrance Alert Door Stop Alarm for Travel Home Apartment House

Name : Upgraded Door Stopper Security Alarm,Portable 95 Loud Entrance Alert Door Stop Alarm for Travel Home Apartment House

Material : Plastic

Product Breadth : 4 Cm

Product Height : 4 Cm

Product Length : 10 Cm

Net Quantity (N) : Pack Of 1

DOOR STOPPER SECURITY ALARM – the door stopper alarm in "on" status,when door pressure is applied,the door alarm will be triggered while make extremely loud 95db alarm,helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors,security protection.

NON-SKID DOOR STOPPER – the door stopper alarm in "off" status,it can be used as common damping rubber base door wedge,hold door in open position,no any loud alarm sound.

EASY INSTALLATION – no wiring needed; battery-operated (requires 1x9V battery,not included);place it under the door,the gap bewteen the bottom of the door and the floor should be 10mm(0.38 in) to 35mm(1.35 in),it can not slide on tile when door opens, smooth floor can try to use H-type sensitivity,vibration-sensing alarm.

3 SENSITIVITY LEVELS – Low - Medium - High,with an adjustable sensitivity switch on the side;H level is the most sensitive level that vibration will trigger an alarm;please note when the alarm sound gradually becomes smaller,it means to replace the new battery.

Country of Origin : China