BITIWEND Wireless Door Sensor Alarm & Contact Sensor Chime Door Bell

YAUWAI FU: This was good but it stop working after 60 days and no warranty. No way to contact seller and Amazon said only return up to 30 days

United States on Nov 18, 2023

Amazon Customer: As shown and described online. It works well and has now for over a year. Love that you have many chime options to choose from.

United States on Oct 24, 2023

huskers: We bought these for our store and put the speakers or receivers in different rooms of our store so we could hear when customers came in if we weren't at the front counter. They have good range, I'm pretty impressed really. We even put one receiver in a different section of the store that's separated by a brick wall and it works well. They are nice and loud and have a lot of different chimes, don't worry.........there's a good variety of basic chimes along with some more unique ones. We've had these for a while now so I feel comfortable saying that these are good quality and work well. The reason I took one star away was because of the setup procedure. Most people that buy these are going to put the receiver quite a ways away from the door and in order to set these up, you have to push a button on the receiver and then hurry to open the door so they will connect to each other. It's simple to do but if they're a ways apart from each other, you will need someone else to open the door as you only have a few seconds to complete the procedure before it times out. Also, if you have connection issues..........your batter in the door transmitter is likely low.

United States on Mar 08, 2022

Donna Waltz: Update - the problem turned out to be a faulty door sensor. The company sent a new one and now it works perfectly and reliably. It is very easy to install and pair - if you have a working door sensor. It's simple to add more receivers if you want or need them.

I really wanted to like this product. It was fairly easy to install, though I had problems getting the speaker to pair. That should have been my first clue. It worked perfectly for about a week but has become increasingly erratic - sometimes chiming but more often not. Today, it is not chiming at all. I needed a reliable door chime and this is not it.

United States on May 18, 2021

Dale Aitchison: Does what it says it will do

Canada on Oct 21, 2020

I. Gould: We used to have a magnetic chime on our office door, but the spring kept getting stuck, and we'd go hours without a ding. Found this solution on Amazon, and it's working great. The sensor is contactless, so there's nothing to wear out, just a CR1632 battery to change eventually.

You can have up to a half inch gap, which was handy, because our door moves a bit when closing. We couldn't install the sensors flush against one another.

I found everything other than the default chime option to be annoying. It sounds a bit much like the doorbell, but I'm getting used to it. Could be a little louder, but it's suitable. Need to experiment with different placements for the receiver unit.

UPDATE: This is still going strong a year later with the original battery. However, it's no match for subzero temperatures when installed on an exterior door. We had a mild winter last year, but this one is giving us the Minnesota normal of several days where the high temperatures are below zero. It's no longer working. I'm pretty sure the problem is with the battery. I removed the button battery, warmed it up in my hands (it was REALLY cold), and the ringer worked again for a bit. This...

United States on Feb 24, 2020