1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property- 1 Receiver and 2 SensorsRecycled Claim Standard Blended

After the reading some of the reviews I thought I'd leave it a while till I posted mine, and I can confirm that mine works very well and have had zero problems. It's very easy to set up, the battery life is excellent as mines been up since March and it's now the start of July.I bought this alarm because I had a motorbike stolen last year and having this alarm alerts me whenever someone comes near my house where my motorbike is parked, it gives me peace of mind and added security to know that someone is there. The alarm noise is loud and I can hear it well, the best thing about it is that you can have different alarm noises for each sensor, I bought two, one for the front of the house and one for the back, so I can instantly tell by from the alarm noise which part of the house has a visitor.I think this is a good product and would recommend it to anyone.

Works wellGood range of detectionPeace of mind that someone has entered the grounds albeit birds can set it off

I have been using these on my drive for a few months now and they’re excellent. They were easy to set and worked straight away. I would have given them 5 stars however I am a bit disappointed in the battery life, in my case I have to change then about every 2-3 weeks.

Before getting your hammer drill out, try and mount the "owls" on a temporary perch. you need to position the sensors so they pick up movement across the field of view. If you mount the sensor above a door and someone walks directly towards the door, it is unlikely to pick them up, especially if you use the low sensitivity position. Some experimentation is essential if you are to get the optimum performance.You get spare mounting screws, but not spare screws for the battery cover. The battery cover has a rubber gasket which is much better than some similar outdoor units, and there are threaded inserts for the battery cover screws.The quality looks to be excellent.

After recently being a victim of autocrime I wanted a way of detecting if someone came onto my driveway, this little gadget seems the perfect answer.For the first 2 months it's worked great however then its started to stop working.The outdoor sensor on my drive way keeps beeping like a smoke alarm. I assumed that this may be because the batteries are running low but since changing the batteries it is still doing it...The second sensor has stopped working altogether and it was also missing a screw when it arrived.Up until I encountered these issues I would have rated the device as 4 stars, purely because the instructions that arrived were poor and its not that easy to work out which switch in the back of the device alters the distance.Its been quite a pricey endeavour considering it broke after 2 months...

Works really well.

Great product works a treat from 80yds away

Installed it at my parents house about 6 months ago.Range is good, initially works well.I returned after 6 months and one wasn't working, so when I opened it up, it was full of water. I had to pour it out! I dried it out, but unfortunately no longer works. So seal is not very good.I would recommend you put tape around it to help protect it from rain.