Satco SF76/500 Durable All Weather Plastic Motion Infrared Security Sensor, White

guys when it comes to home security to be forewarned is to be forearmed and one thing that I like to implement is a driveway alarm it's just a passive infrared alarm system that you can put in a inconspicuous place and as anyone passes it you have an alarm that sounds inside and I've done a couple already before with just some Harbor Freight very cheap I mean I think they were like $15 and they work but after a while the water seeps in and they just seem to die over you know maybe a year and a half we just picked up one of the eMac Rose driveway alarms that is solar powered it's waterproof and the range is up to 1/2 mile to the base and you can get like a 20 to 30 foot infrared pulse that kind of picks up anything that passes you and guys I'll tell you if you're used to having one of these it gives you just a little bit of a warning to see what's going on that could be messing around in