Review on 🔔 Wireless Driveway Alarm System by ELEPOWSTAR - Weatherproof Outdoor Motion Sensor Detector Doorbell with 58 Chimes, 5 Level Volumes, LED Flash - Ideal for Home, Yard, Garage, Gate, Pool by Doug Layman

So I have a driveway at one end of my house. I don't see who's moving in. I have another mfg alarm halfway up the driveway. It works well. But he just squeaks. I installed it on my back deck where everyone should go. This alarm clock is not missing. what i really like Receivers play melodies for an alarm clock. Choose what you like, make it as loud or quiet as you like, or just let the light blink. My house has a theme song playing by a lonely ranger. , I also need an alarm receiver. Didn't see how to order this so I ordered the 2nd unit. One device transmits the visitor to as many recipients as you have. So I only use one transmitter installed on my deck. It controls my two receivers. I programmed a beautiful melody in my garage. I can hear it through the working fans. Garage size 35x65 feet. I only use one transmitter, but it sends a signal to both receivers if someone turns it off. You program the receivers to play the songs you choose. How to listen to different songs with one station. If you use more than one transmitter in different locations, I assume that when one of the transmitters detects a target, all receivers will turn off. All I can tell you is one transmitter turns on my two receivers at the same time. If there is no way to distinguish the transmitters from you and put all receivers with different tunes in the same spot, they will all work at the same time no matter which transmitter turns them off. .Maybe someone else can answer this question for you. Then you only need one receiver for any number of transmitters. It would be nice if there was a way to order more transmitters or receivers depending on how you need them. Maybe this is all explained in the instructions. I probably should have read them more carefully, but I didn't need any technical setup. At my age, I might not be able to read a long manual live. It works in high winds when plants and trees are flapping around. A fast-flying low-flying bird will call it. When I say low I mean less than 6 feet off the ground. I think they pass the surveillance zone and go to the birdhouses in the backyard. Aren't you asleep yet? Hi.