You know when someone just randomly shows up at your door? This will warn you they are coming. I have a long driveway and this alarm dings when someone or somethigs is coming my way. At least I can hide if I need too lol. 1/2 Mile long, outdoor, weather resistant, solor powered security system alert monitor. No need to ever replace battery. Need I say MORE...
Cheers from your Amazon Assiciate
Crystal Clark
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