FM231 - Wireless Driveway Alarm

Solar Powered Compatible
  • 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 (not included)
  • Low battery indicator on both the Indoor receiver and transmitter

  Buy Online   Find a Retailer
HomeDepot.com
Buy at Amazon
Amazon.com
TractorSupply.com
MightyMuleStore.com

Reviews

Mighty Mule FM231 Wireless Driveway Alarm is rated 3.0 out of 5 by 22.
Rated 3 out of 5 by from short Cable - odd tone So far it seems to work ok - but as mentioned in other reviews, the cable is WAY to short. If you are comfortable splicing you can use cat5 to extend it to the length you need - we used direct burial cat5 (gel filled) and telephone button splices (also gel filled) to add 15' to the line. Most installations don't require that much, but you'll find you wish you had at least 3-4 more feet. Cable does have a standard USB plug on the end, but keep in mind, USB is not water tight, so you cannot just add an extension and bury the connector without some creative thinking. The tone is just plan odd. It's defiantly not a "happy" tone, and it's not a chime other - honestly I would have given this 5 stars if I could change the tone - as the splicing Idid above was not an issue for me.
Date published: 2016-08-27
Rated 5 out of 5 by from alerts every time with no false alarms installed almost a year ago because we can not see the driveway from our back patio. its a little work to install but definitely adds a level of security to a long driveway.
Date published: 2016-12-20
Rated 5 out of 5 by from Dependable, Reliable and simple to install I've had ours for years, (300 foot drive) when friends are over and hear it work and hear about it from me they go out and buy one for themselves. Well done instructions come with it. Worth the price, it works great!
Date published: 2018-03-11
Rated 5 out of 5 by from Driveway alarm Driveway alarm is great. I think you need a louder sound for it. I have mine turned up all the way and you need to be sitting next to it to hear it. Just thought you might like to know.
Date published: 2018-01-18
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