Motion Sensor Door Chime, METAK Wireless Motion Detector Alarm Indoor for Business When Entering/Home Doorway/Store Entrance/Garage Security, Pet/Elderly/Dementia Monitoring Buzzer,PIR Door Entry Bell

My mother has dementia and we have to keep an eye on her all the time. We find that the sensor works well sitting on the floor and will alert us when Mom's feet come down off the bed or her favorite chair. The alarm portion can be far away from her with the caregivers listening out for her while doing chores. The alarm is loud enough that it can easily be heard over the washer and dryer in the garage. We've made ours portable and move them about the house so when Mom decides to sleep in her bed, on the couch or in her recliner we place the sensor on the floor nearby and we are alerted should she try to get up and move about on her own.

Lo recomiendo, funciona muy bien.

Buen sonido. Ciertas Melodías son muy largas.

The media could not be loaded. This wireless motion sensor doorbell has been a helpful addition to my home and small business. The PIR sensor has a wide 110° angle and can detect movement from 7-25 feet away, which is pretty impressive. And the wireless range between the sensor and receiver is fantastic - I've got them set up about 500 feet apart and they're still communicating loud and clear. Installation was a breeze, just popped some batteries in the sensor and plugged the receiver into an outlet. The slide lock design made it easy to swap out batteries without having to fiddle with tiny screws (though I did accidentally fling the battery cover across the room once - oops!). I love that it has 5 volume levels and a whopping 62 ringtones to choose from. The "Welcome" chime is perfect for my little shop, lets me know when a customer's stopped by even if I'm in the back room. And at home, it gives me peace of mind that I'll know if my kid or elderly mom are moving around. The expandability is a nice touch too - you can add up to 20 sensors to one receiver, which is great for bigger homes or businesses. Just keep in mind, the max volume is LOUD - definitely startled me (and my poor cat) a few times before I found the right setting. And while the motion detection is solid, I have had a couple false alarms from my overly friendly golden retriever's tail wags. But overall, this motion sensor doorbell gets the job done. The battery life seems pretty solid so far, and the low battery alert is handy so I don't get caught off guard by dead sensors. It might not be the fanciest gadget out there, but for the price and flexibility, it's a reliable choice for home or business use.​​​​​​​​​​​​​​​​

Used this to better my cat from eating my plants. It has worked. Best 20 bucks I've spent in a while.

The process of setting up was an easy one, and the directions that were supplied were quite clear. I was able to have the system up and operating in a matter of minutes. It is my opinion that one of the product's most notable strengths is the ease with which it can be installed, which makes it accessible even to those who are not especially knowledgeable about technology. I installed a motion sensor close to the entrance of my house so that it would notify me of any guests who were coming to visit. In order to ensure that it could be readily heard throughout the whole home, the receiver was placed in the primary living room. Even though there were numerous walls between the sensor and the receiver, the wireless signal continued to function without any problems. I find the range of the wireless signal to be rather astonishing. The alarm sound is loud enough to be heard clearly, but it is not so loud that it is startling or disturbing to the listener.

Use it at work so we know when someone enters the building. Love that we can change the volume and the tune.

Sent it back I didn’t like it