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

Works a treat, sets off quite a ROW and has extraordinary range. It covers the whole front of the house and drive so picks up movement anywhere. And contrary to another report it always goes off when my electric car arrives, its MOVEMENT that sets, doesn't matter what it is that's moving.The outside receiver unit is made to run on 2xAA 1.5v batteries, which didn't last long; so for £8 I bought a 240v - 5v adapter (on Amazon). Just needed to remove the rear battery cover and drill 2 holes, then cut off the plug on the 5v end of the adapter, solder the ends to the tabs in the back of the unit then seal so to keep water out. Now it will run forever that its got the mains power.I bought two of the sounder units which are for mains electricity - one inside the house and the other outside, via a timer to work mainly in the dark hours. I made sure to waterproof the outside unit as well.Does it work? YES - has woke me up a couple of times. It's inspired me to now add an outside camera.

What a great little gadget! Looks neat yet discreet, fantastic choice of sounds, and works efficiently. With first class customer service too. Absolutely delighted and seriously impressed!

The sensor became over sensitive and triggered falsely +++ after six weeks of good performance. The Seller has immediately sent me a replacement sensor. It works very well on the whole and can recommend.

Simple, straightforward, good distance, works out of the box.

Very useful for garages or sheds that are situated away from your property. Had this for a nearly 2 years and not had to change the batteries yet. Lots of different sound settings. Wakes me up if set off during the night (luckily just from flies or things falling down in the garage, rather than burglars!). Recommended if you have no power in your garage/shed.

Receiver is 15m away. Works fine. Very simple to setup but in the last 6 days, I've had to replace the 3 AA batteries every 3 days. I thought I'd maybe had a bad set of batteries but nope, a new set of branded and expensive batteries, voltage checked before I put them in last Thursday and today the following Monday, it's not working. The batteries are dead.After checking it's not 4 days , it's 3 and I've missed the return window.Maybe mine is faulty but to me, this is working junk.

This works well , got the owl on my sheds , the plug is in my house about 25/30 Mts away plugged in , it picks up anyone or car that drives passed , always tells me if anyone about, very happy with this item 👌👌

Easy to set up ( note you need 3 x AA batteries for the sensor that goes out side)Works brilliantly.