It´s really nice. Easy to use, a nice compacted size, and easy to store. Also found more uses for them around the house to include security.
I take it with us when traveling and use it whenever I need a higher level of warning at our door. There is NO sleeping through this alarm.
Loud little dude! Good for home and travel for hotel room door. A little peace of mind for very little money.
Great tool for home, office and or Travel. It's my portable alarm take wny where anytime. Easy to use and loud.