Mighty Mule Wireless Driveway Alarm (FM231)

Price: $84.00 - $72.98
(as of Feb 07, 2023 08:50:17 UTC – Details)

Wireless driveway alarm, electromagnetic technology detects vehicles entering & exiting driveway & alerts you with indoor chime, up to 400′ range from indoor receiver to driveway sensor, does not detect people or animals, transmitter requires 2 “aa” batteries, not included, note: use lithium alkaline aa batteries in colder climates, sensitivity adjustment 3′ to 12′ radius, dip switches for personalized transmission Codes..
Instantly alerts you when someone pulls into or out of your driveway
The outdoor electromagnetic sensor only detects vehicles; no false alarms due to animals, children, etc.
Easy-to-install Electromagnetic Sensor Wand is buried next to your driveway, and detects mass metal moving within a 3-12 ft. radius of the wand.
When a vehicle passes by the sensor, an outdoor transmitter communicates wirelessly to an internal base station up to 400 ft. away and sounds a pleasant chime
Ideal for home and business
Requires 2 AA batteries (Sold Separately)
Low battery indicator on both the Indoor receiver and transmitter