Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 2 Sensors

This is a great driveway alarm. I got two receivers and now I know exactly where someone is coming in my driveways. Easy to set up. Plenty of tones to chose from. Hasn't picked up anything out of the ordinary. Very pleased with purchase.

This item works as intended. I have a room in a shop and could not hear anyone coming to may house until this. The range seems good and the ability to program different sounds for the different locations makes it easy to tell when something or someone is headed a specific way. I bought this as a replacement to the "exact" same one that lasted about 3 years. The new one does not work with the old transmitters.

I still have not employed these because we were wanting to use them for our rural property security along our fence. But I cannot map out their locations based on the musical tones as I cannot identify the songs used. There are only four voice alerts which say "back yard," "front door," "garage," and "driveway," yet the others are just 35 generic sounds and tones. From what I can tell this is good value for the money but it would be far more versatile if there were 35 tones that mostly consisted of numbers or letters of the phonetic alphabet or anything other than sounds of organ music or whatever. Not everyone wants to use these on the driveway, garage, front door or back yard. Some people want to use them in various locales around their property other than the sounds provided.Updated Review to 5 stars. I over thought it. I should have just followed the instructions instead of thinking about how this works etc... I finally set up three of my four sensors and they work fantastic. I have learned how to better position them to meet my needs. I've had the first one up on my fence gate for about 2 months now and it works like a charm. I added two more sensors to my property boundary and they work great as well. It is really easy and fool proof and the batteries are still working even with the first one I put up which had a lot of false alarms until I reposition it better. I am going to put u my fourth sensor soon and maybe add another one. As far as my original review regarding the tones, the truth is if you have less than about five sensors up, you can remember them base don location. This is an excellent system for alerting you to someone more something moving on your property.Update: Almost 11 months later (only about 6 or 7 months of use) I got used to the sounds representing certain sensors so musical tones is not a problem after all. The sensors and receiver work great. I reprogrammed one and accidentally reprogrammed another one too because it was likely triggered at the same time by an animal as I was reprogramming the other one and when I asked the customer service people what I might have done wrong, they told me that was what it likely was but even sent me a new receiver and couple sensors just in case. So outstanding customer support for this product which works well at telling me whenever anyone or anything enters my yard. Definite five stars for this.

Received this motion sensor in a couple days ago and waited to install it. Once I did I was eager to find out how well it worked. While testing the connection in the house it seems to be very sensitive and work really well. The volume control worked just fine and the variety of sounds is awesome especially one that specifically says driveway. I noticed that different sounds repeated while other sound did not. I also noticed the volume on some sounds were louder than others while still on the same volume setting so I picked a none repeating sound and low volume. I set it up before my wife left and when she drove out of the driveway... the sensor picked up nothing, no lights no sounds. I was severely disappointed. I moved the Receiver to another part of the house closer to the driveway and had my son signal me when I walked through the driveway if it went off, and it did. I then moved the receiver back to its original spot and again it pick me up walking by it. I will need to do further testing with it to see if I can fine tune the sensitive. Not sensing a vehicle at less than 10ft is a huge failure. I'm hoping it's a fluke. The receiver is less than 100yards from the sensor which should be within range. Truthfully I can see the end of my driveway from my front window but I wanted this as an early warning system in case I was distracted or busy around the house. Not sure the quality range battery life or value of this product until it proves it can detect vehicles at 10ft. Apparently, it can detect a person but not vehicle which completely defeats the purpose of this item. Again, will have to try different things to make it work. So far I'm severely disappointed but purchased this driveway sensor based of reviews. Most appear genuinely good however my experience has not been so far. Will update If this proves to work better soon. Missing vehicle going through the drive is a huge upset.** update after a few days the sensor appears to be working as design. Adjusted the volume and tested it when my spouse left and returned and when an Amazon package arrived it seemed to work just fine. Overall satisfied, hoping it holds up cause it's been in the rain the last couple days and other reviews mentioned element damage they are water resistant not water proof.. we will find out.

There are a few options to mount the sensor, making it versatile in most any application. The receiver is cute, and has many sounds, and loudness, to chose from. The range of the sensor is far enough to capture movement without someone seeing the sensor first. The color of the sensor makes it easy to place in a shadowed, or darker area, and not be easily seen. The sensor is quick acting, and the receiver responds quickly as well. The manual, included in the box, helps make the installation go quickly and easily. There is also a Youtube video on the connection of the two units. The product support is top quality. One of my sensor eyes had a blemish on it. I mentioned it to the company and received a replacement within two days. The two units work in harmony, and now I know when someone is coming before the knock on the door, or when there is an unwanted dog on my lawn.