SECRUI Wireless Door Chimes When Entry for Business/Home/Office/Store (500ft Range 32 Chimes Adjustable Volume) Door Open Ringer Alert Buzzer Alarm - 1 sensors

It was super easy to put up. Included tape works great. Very strong. It said it wouldn't work on metal doors but it does, and perfectly. The main unit is smaller than I thought it would be. But it doesn't matter. The sounds are good. Some are downright silly. There was no pairing involved. Just plug it in and it works.

Bought this for a layer of added protection to my daughter’s first apartment. The install and operation is super easy. You plug the chime box into an outlet close enough to be annoying at night- and it is… it really is. Great product, good price.

My 9yo son has night terrors. Marched right out the front door at 1am to the neighbors house. Put this in, it gives me a peace of mind.

We use this in the home to monitor the room where someone is sleeping upstairs, while we are in the basement. It works well, has easy set up. Volume can be loud or softer.

Good distance. Confusing instructions on how to program different noises for each transmitter.

Low cost and good value. The sensor will bridge fairly wide gaps and does not need to be perfectly aligned. Gap between the two could be as small as 1-2 mm or up to 7-8 mm and worked fine. Did not need be to parallel, as long as they were within 3 mm laterally they worked. The default alert is like a traditional doorbell & sounds 2 "ding dongs" and then stops, by default. The wall unit that rings can be plugged in anywhere convenient as it has long range. It is loud enough to hear throughout our 2-story house. There are other ring patterns you can choose, but I did not try those.In the photo you can see a magnetic "catch" next to it that holds door in neutral position if it's not latched. (That was not part of this purchase, but you can see it to the left of the Secrui.) I cut back the trim more than I needed to as I was not sure how precise the gaps needed to be. I used screws to mount the two parts, as the sticky pads that come with it are not very strong. There is a battery inside the sensor that needs to be replaced occasionally, but its been going strong for months. Will update this over time. I am very pleased with it.

muy bueno

Me funciono mucho en mi local