Motion Sensor Alarm System, Wireless Home Security Driveway Monitor Alarm, Motion Sensor Detector Alert with 2 Sensor and 1 Receiver -38 Chime Tunes - LED Indicators

This is very comparable to the "ring" doorbell. We needed something to capture thieves/looters at one of our properties. This was very helpful and got the job done!

Really happy with this. I now know when someone is in the driveway or if I'm in the backyard I know when someone is in the front.

We have a very long driveway and rarely have visitors. It's been nice having this alert us when someone arrives.

2019: Doesn't work after a month. Not weather-proofed AT ALL. Spend the extra money. Edited 2021: we got ours replaced right away, it was defective but the replacement worked really well.

I purchased this for my store since we leave the door open our bell Connected to the door doesn’t chime. This motion sensor bell is perfect. I put the receiver in the back room so now I know when people come in and leave. Took 1 minute to install and works great. Update The receiver that plugs in now only works thru the USB cord it does not work when it is plugged into the wall.

The unit is defective. Soon as I opened the battery compartment the springs broke off. It’s slow to notify of detection too. Not what I expected

Alarms when dementia patient gets out of bed. Allows me to sleep knowing I will be awakened if/when patient gets out of his bed in the next room. Can be heard house-wide so I can go anywhere in the house and know if he gets up. I have one sensor on each side of bed as he will exit from either side of the bed. The only down side is that mine only lasted a year before the sensors stopped ringing sporadically, even after batteries were changed, so I have just ordered my second one. But at this price it is well worth it to have peace of mind.

I have now had three of the units and they keep failing! First one failed in the first week (the seller replaced it). the second lasted about three months and noise maker quit. So I bought another one with two receiver/noise makers. Now here it is, only six months later and the transmitter/sensor quit!!! NOT worth the money!!!

I bought this to alert me when people pass the entrance gate to my business. Even though it is advertised as having a "100-meter range" I can't get it to work reliably at more than 10. Also this item is clearly not waterproof, so it is useless for any outdoor application like monitoring your driveway as advertised.