Driveway Alarm - The Caveman's Guide

Be ready to make love or war by installing this Driveway Alarm that lets you know when someone arrives. The wireless range from the sensor to the alarm receiver is up to 1/4 mile so you will never be startled again. The sensor is powered by built-in rechargeable lithium ion battery which will be charged by the solar panel, so no need replace the battery!

Available @ Amazon

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