NON-SLIP RUBBER BOTTOM. The bottom with non-slip rubber pad can prevent the door sliding. With alarm it can be used as a door stop alarm or door stopper. BATTERY POWERED. This door stop alarm with loud sound alarm and flashing lights. 4 x LR44 button batteries powered (include battery). CARTOON DOOR STOP ALARM. This cartoon dog door stopper with 120db security alarm and flashing lights. and easy to carry, great for women, girl travel use. LOUD ALARM. Alarm volume-up to 120 The loud alarm can scare off intruders and alert the homeowner. It can better protect you and your family. APPLICATION. Perfect for home door, apartment, travel hotel, Whether you are or traveling, it can be your ., Manufacturer: Akfldms