The tape is very sticky

A few do not stick properly so you have to put some extra strong double sided tape on it

Since some customers were unhappy with the adhesive, and I didn't want a scare in the middle of the night if one fell off, I just added a piece of strong packing tape over top of each piece for a little extra hold just in case

Reccomend replacing said pads with some quality sticky tape

Tape seems pretty sticky

Only complaint is the sticky tape on these does not attach to some surfaces well.

I did not like that i had to go out of my way to purchase double sided sticky tape to make them stick

so far so good.its very easy to install since there are quite sticky tape on back side.loud alarm

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

Also when you are home and they fall off it scares the cr@p out of you because you don't know if someone's touching the door or window or if it fell off