Threw them away, batteries had gone bad and were corroded in all of the units

The sticky & batteries have lasted very well.

So, if you set them, then leave the house for the weekend, and one should come unglued and fall to the floor, the alarm will sound until either the batteries are dead or you come home.

They come with free batteries too.

Low cost, very loud, only uses battery when alarming so long life, just peel and stick and match the 2 pieces

The sticky & batteries have lasted very well.

Wont stay on the area..(wall) keep falling off..battery died quickly

Which each alarm takes 3 batteries which I can't afford to keep replacing when I haven't even owned these for 1 month

Great b

That would not have bothered me if they worked as they were supposed to work

They have given me such a great sense of security, if even just to let you know there is a potential breech from an intruder to buy you time to act as well as

Couldn’t get them to work as

It works on our sliding doors and another door with a little bit of a gap, as they don’t alarm until they