This is a simple but usful device. I always got upstairs and wondered if the garage doors were shut, now have this next to my bed and no more trips downstairs.

excellent device! easy to install. brings peace of mind knowing that the garage door is shut at night and not having to go downstairs and check. thank you!

My previous monitor was attached to my garage door with the adhesive that was supplied in the kit. After 2 or so years, it fell off...onto my wifes car I suspect and that was good bye monitor. I had heard that the adhesive failed on your unit and was a customer complaint. To avoid the same problem I used (2) small screws and attached the back plate to the door...Let you know in a few years if the new attaching system worked...

Exactly what I needed....I sometimes forgot to close my garage door and now I just have to look at my monitor to see if it is open or closed....thanks

Great product at a great price.I thought I would have to invest in a security camera to avoid running to the front of the house many times per day to check the garage but this works like a charm.

easy to install and works great.

Great communication from the company about shipping status. Product arrived on time. Works absolutely as described. Installation is a snap; takes about 5 minutes. Receiver sits next to the TV in the living room, where I can check it before going upstairs for the night. Taped the antenna vertically onto the side of the TV cabinet. Tip: It was probably unnecessary, but I popped a small wood screw through the hook-and-loop pad that sticks to the garage door--just in case the adhesive becomes soft in the warmer weather. If you want an easy, no-nonsense security device, this is it.

Works like a charm. I no longer have to trudge through the huse to check on the garage doors at bedtime.

Works ; but limmited range

Works Perfectly, Every Home Should Have One.