This really is fab and does an excellent job. The materials used are very sturdy and look to be of top quality. A true bargain for less than $20.

It detects the deer coming into my yard at night so that's how i know it's working. Although we haven't yet been alerted to an armadillo, it worked when a cat came through the beam--so we know it works. The monitor flashes a little red light whenever ...  Read More

The chime sounds are not annoying and are easily heard from anywhere in my 3 bedroom house. It also chimes when someone comes through the screen door into the mudroom. Now whenever someone approaches the house they get noticed early, they feel much sa...  Read More

One rx is in my home office and the others are in my garage. The distance is great between transmitter and receiver.

The units are attractive, weighty with the batteries, and do the job. You can set it up easily once you supply the six required batteries, the velcro and the tape for taping over the detector's light.