It works great! Thank you +++

If I could I would have given this a zero star I had to replace it twice because it would not stop flashing the min it came of the box and putting a battery in. It was flashing NON STOP. I would NOT recommend this product.

Just moved my mom into an indepent living apartment. She cannot hear so having this device is great for letting her know someone is visiting. I wish I would've found this while she was still living in her own home. There was a lot of frustration & danger because she couldn't hear anybody at her door.

Awesome!!!!!

It's small and portable which is mainly why I got this. I like being able to carry this to hotels and wherever I may be. The door hangers come in 2 sizes but none of them fit perfectly on my door. And the door is a standard size so I'm not impressed with that. Plus there is no way to adjust the sensitivity. It's kind of annoying in that if I just close the door it thinks someone is knocking and goes off. It would be great if there was a way to tune the sensitivity. Plus the product is created with what looks like cheap plastic and the durability is in question. Overall I'm happy with the product but for over 30 bucks I was expecting something a little better.

When I unlocked door, it go flashes. When I claps, it goes too.. When put on the double lock door, it goes again...I need more like just push door bell ringer...

It works fine for what I paid (temporarily) should've got a better one. it's sensitive when coming in and out, too high to reach n shut off, so we taped it close to door knob. It's works if in well if in living room. Some are welcome to come in minus the door to door salespeople or different Church cultures (no pun intended). To all deaf.. Welcome to silences as its golden. Thank You

It arrived on time. Works fine and the light is bright

When it works it's perfect, but the connection to the battery is cheap and there is little space to adjust them. My wires came loose from the battery connectors, so I connected them again. It's difficult to know if the connections are securely fastened. It's plastic construction and I thought it would fall apart, since it's on my door opening and closing, but it seems to be holding up ok. All in all, it seems to be worth the price.

It works what it supposed to do, But I am planning to take it with me when I travel and see what happens. (Cruise) so I will know that someone is at the door and best thing is not need to put in a screw in the wall or leave holes. However it's sensitive when I leave or come in the front door but at least I know it's working.

This is a very good product, works great.

My father moved to an assisted living apartment and this lets him know when someone's at the door!

This DoorKnocker works well but there's only one drawback--I can't see it from the bedroom or bathroom--not in the line of sight.

Great service & great product!

I am deaf from birth and live with my parents, I use the door knocker in many ways, i am enjoying it very much. Fine product.

Wished I had purchased long ago! i haven't noticed it being super sensitive to movement.

Wow, it's great !!! No need to knock hard !!! Wow !!! Bert of all is No plug in and no doorbell !!! â¤ï¸â¤ï¸â¤ï¸

I recently stayed in a B&B and I felt safe in knowing I would know If someone knocked on my door. Since I could not take all my special alarm equipment from home. (door bell, lights that flash, etc)....The door knocker is so portable and easy to hang over the door.

It works fine so far for this application.at this point would buy another DoorKnocker if needed.

The unit is a bit too sensitive. A gush of wind toward the hotel door outside triggered the unit.

This is a great item to have if you're in a 1 room hotel/motel.

Works for me and continues to do what is supposed to.

I love it. I got it. I will get one more order on next month. EXCELLENT!!!!!!!!

I moved to a new apartment without doorbells, just a knocker on the door. It worked beautifully

Works great !!!

I got second knock doors. I love it. Thanks.

It works well but I find it to be too sensitive. Wish it had an adjustment for sensitivity