Philips Battery Operated Door Stop Alarm, Pressure Activated

Works as expected. Very loud!!

Haven't had anyone cause them to alarm yet but that's good. They seem to be on alert. all seems well

My little friend stays where I put it and let me know when an intruder is coming thur my door effortless security with no installation required.

love this item. will order again.

One third the price I found elsewhere

easy to use, sounds as loud as home security system, peace of mind..

Took a lot longer to get here than when it was supposed to get here

The doorstep was as stated when received. However, when putting in the batteries, I dropped a tiny screw and couldn't find it. I called the company who gave me the size but said they didn't have any. i checked other local stores and couldn't find a screw. Without the screw, the batteries don't work and the doirstop is useless--so I returned it.

I think the cheap price says it all. The sound it emits is sharp, but not all that loud. The most irritating thing is the itty bitty little screw on the underside that has to be removed so the battery (not included) can be installed. The unit is actually too small for the battery to fit properly so the bottom doesn't fit properly when replaced. It's sort of humped up a bit in the middle so it won't rest flat on the floor, hence the non-skid doesn't have complete contact with the floor and slides easily across wood laminate without the alarm ever being set off. I had to put an extra piece of non-skid shelf liner under the unit to keep it in place when the door is opened. I'll be looking for something better.

They do not fit under a regular hotel door. The angle is wrong. But they are loud