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

Works great!!

Seems to work as needed, I did have take one of them apart and place the lens back on must have came off in shipping. Price wasn’t to bad.

Se lo recomiendo. Para ponerle stop. A los rateros

This is a very good driveway alarm. Over a year already and I still haven’t replaced the batteries. I put one receiver in the house and the other in my shop. We live in a rural area and it’s nice to know when a delivery comes or an unexpected guest. The range is good even with our aluminum siding.

Update: I had to take these down it's just constant false alarms every few minutes. It'll pick up a shadow and go off it'll pick up a lizard and ring, the other day it was even picking up the moisture from the neighbor's sprinklers. They're very good it's just extremely sensitive so if you have absolutely nothing in your yard to trigger them it would be fantastic. And I'm talking about bush's swaying in the wind will set it off. It's no good to me if it's going off every 5 minutes with the false alarm from a lizard. ******** Very sensitive the description is correct that it can detect motion from many many yards away. It sounds good however if you're in a small housing track like I am it picks up every single little thing. Bush moves.... Ding dong If the wind moves the flag 30 ft away.... Ding dong Shadows.... Ding dong I really like it but I never know which one is real it's constantly giving me false alarms by picking up every single thing that moves It'll be nice if it had a sensitivity adjustment. Another weird thing is if you have four of these and one goes off you have no idea which one is going off! It was kind of be nice if each one put off a different ring but that's asking a lot

Works really well for letting me know when the dogs are ready to come inside. One of those things you can have multiple purposes for.

No customer support. Receiver that plugs into the wall is completely dead. No lights no sound. I have other units in the house that are working and yes the receptacle has 120vac. The troubleshooting support is a joke. I can't find anywhere to get answers to the problem

The only thing that I can think of that they can improve this product is to make it rechargeable other than that it's great

These work very well. They pick up movement as small as a bird flying by.. My partner purchased these after someone entered our property to check unlocked car doors at night. Now, every time a cat, racoon, or the wind blows hard, my house fills with the sounds of a grandfather clock and someone yelling in Chinese (mandarin?)..I'm no dialect expert. Although I'm not pleased being woken up at 2 am by a raccoon, I can't deny these work extremely well.

I think they are great for the cost!!! Yes, they may be set off by a fly, cat, bird, but that's to be expected I think. Three make different noises, so I know where customers are as they come around the building.