Trademark Wireless Driveway Alarm System
The Wireless Driveway Alarm System gives you extra time to prepare, before you hear any startling knocks on the front door, or unexpected horn beeps from the driveway. With this Wireless Driveway Alarm System, you'll never miss another delivery either just because you were out back. The Wireless Driveway Alarm System has an infrared motion sensor (mounted on a wall or post) that monitors a 30' area over 40 degrees. When motion is detected, the motion sensor transmits a radio signal to the in-house receiver up to 400' away. The driveway alarm receiver then warns you of a visitor presence with a loud "ding-dong" alert sound. Wireless Driveway Alarm Receiver requires three C batteries (sold separately); Wireless Driveway Alarm Motion Sensor requires one 9v battery (sold of using a Wireless Driveway Alarm System:Senses vehicles and people sensor on post, wall or fenceNo wiring needed, so install anywhereGet the right batteries for your Wireless Driveway Alarm System by getting our Premium Alkaline Batteries.