Good product but doesn't install well on all window types
This is a good product and easy to set up but it might not work for all windows. I have very little space on the side of my window for the contact and I have tilt in windows for cleaning. I installed these and then found out that as soon as we tilt the windows in to clean them, it will rip out the contact. The sensor is on the window itself but there is no way for me to avoid this. So what I'll have to do is have extra two side tape so that when it's ripped off the side, we can clean the windows, put them back in, and then reinstall the contacts. It's a pain but we only do that sort of cleaning in the fall and spring so twice a year.
Verified purchase: YesCondition: New