Wireless Door Sensor Chime, GazingSure 1500Ft Range Wireless Door Alarm for Home/Office/Store, Door Open Chime Window Alarm, 2 Door Sensors & 1 Receiver

These work great! The range is perfect and is so easy to install. The sticky pieces are really strong. My only downfall is the choice of music or sound. The most normal and simple one is a doorbell sound. Everything else is a song. It would be nice to have more simple noises than songs.

Works as should. Simple and easy

The media could not be loaded.  Easy to use. The only dislike is the battery type. Each receiver has an A23A. The short tube style batteries.

Only issue for me is that the battery dies too fast…..but other than that all works well…

This is amazing! We have a 4 year old whom wouldn't stay in his room. We can't gear him in our room very well (not to mention we both have hearing loss) so him escaping at night to destroy the rest of the house is no longer an issue. We can get up with him easily. I do however wished it came with 2 plug ins rather than one. So we didn't have to move it back and forth from our bedroom to the living area daily....but its okay. I would like to see if there was a way to make his side of the alarm not soo loud so that it didn't startle other sleepers in the night. Other than that, it's nice to find a solution other than camping out next to his door at night.

For the price cannot be beat. Place in parent's house. Works well to let know when front and back door are opened. Would buy again.

Product works pretty well was kind of confusing to install though

This works like a charm, got this for aur uncle, he's old and doesn't remember much, so just to keep an eye fixed it on the upper apartment and it helps.

Sound quality is good.Transmittion distance is excellent.Mounting devices is poor using double sided stickies.I impromised using epoxy glue mounting on a smallbakelite panel securing with screws.I mounted one transmitter on the fence gate and theother transmitter on the sixteen foot garage door.

I put it on garage and basement doors and it was work perfectly it was very loud and small so it didn’t take to much space. It was also very easy to install. I always forget to close the dirt and when the noise comes out I was remember to close them now.

The product has very decent quality. The sound is not too harsh, but very clear. The device is very sensetive when opening the door. Worth the value, and keep the house safe.

I love this security alarm. This security alarm is very easy to install. It took me less than two minutes to install. It works very nice. The price is very good.

it is so great for my bakery shop. We working in the back working area and will never worry about our customers coming in and nobody notices them. Once a customer coming in to our shop, the lovely Dingdong will ring to tell us. LOL , love it!