🚨 120 dB Motion Sensor Alarm with 5 Door Alarm Modes, 4 Volume Levels – Remote Controlled Indoor Motion Detector Alarm for Home, Shop, and Store Review

The product was delivered very quickly after purchase, so cheap and easy to install an alarm device, it looks very small but the sound is quite loud. I put them in the back of my warehouse and they detect motion very well, so handy that they can run on three batteries or a USB charger. I particularly like the remote control: arming, SOS or disarming is highly recommended.

We have an entrance to the home from a garage that opens inward into a busy hallway, so for years we faced the possibility of the door hitting us when we pass. We placed this motion sensor next to the outside door with a ding dong beep and now we have an audible alarm when someone enters. While this worked well for us, we didn't find the remote control useful as it requires line of sight. (it's infrared), so it's easier for us to just press the button to turn it on and off.

I use it to fence off that part of the house where my dog likes to run around at night or when no one is looking. He likes to use the potty when he shouldn't. This ALARM CLOCK is VERY VERY LOUD and has a variety of sounds to choose from. Every time my dog wants to go into that part of the house it beeps and we know someone has activated motion detection in that area. It's loud enough to scare my dog away and blame it on avoiding it. This product works like a charm for my dog and it is a very…

I bought it in December 2019. The remote control is a nice feature, but only the volume buttons worked right off the bat. The rest of the buttons are just decoration for me. Not critical, but it would be nice if it worked as it should. My main issue is that after about 9 or 10 months the alarm volume is less than half of the original volume. When I first got it, it was LOUD. I mean LOUD. What I wanted. I put it outside in my shed after it was broken into and I could hear it blaring in my house.

This alarm clock saved me! The time change affected one of my dogs and we didn't know which one. One started pooping on the carpet between the sofa and the TV stand every night in the middle of the night. We couldn't understand what the heck Houdini was doing that ruined her homeschooling. This alarm solved that problem! I put it on the ground and set it to level 3 siren sound. Level 4 and 5 were pretty loud and I didn't want to hurt the dog's ears. No more feces. It didn't disturb our sleep…

Sensor range and angles appear about as advertised, making each fairly easy to place to adequately cover a typical space. The included USB cable is short but easy to replace if needed, the included cable worked great for my breadboard. While they recognize adequately, they also seem intelligent enough to avoid false alarms when, for example, the convection heating is turned on. So far they have performed very well in my tests. As a cheap way to get early warning of intruders, I'm happy with…

I've had my 1st host (the guys who made the little round motion alert call it "Host") for two weeks and I need (my fault I didn't understand some features and thought the thing was in the batteries, it didn't turn out) I had already replaced the batteries. I have tested a lot and continue to test. I put it on at night when I go to bed and turn it off in the morning. Mine has a range of about ten feet (3.1 meters?), the alert angle is only about 10˚s wide with a range of 10 feet, which is just…