. Fm231 Wireless Driveway Alarm
$32.71
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Now You Can Keep Track Of Vehicles Entering Or Exiting Your Property With The Mighty Mule Driveway Alarm (Fm231). When A Vehicle Passes The Sensor, The Receiver Emits An Audible Tone. The Electromagnetic Sensor Will Also Sense Large Metal Objects And Send A Signal To The Interior Base Station To Let You Know Someone Is There.
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