Rated 3.8 out of 5 by 213
Rated 2.0 out of 5.0 by Holzschneider Driveway Alarm
This unit is very limited in range. 400 feet doesn't mean much if you have to have a clear unobstructed view. By the time a car triggers the unit it can already be heard and seen coming up the driveway. May be useful in some situation. Save your money and buy a similar unit on line that has a half mile range. Works much better. The price is more, but less expensive than buy one that doesn't work well and then buying the other one. The unit does not have additional outputs for a relay or additional alerts.
July 12, 2016
Rated 1.0 out of 5.0 by DJC Driveway alarm
Does not work... all the fixes recommended do not work. It just alarms for no reason. Would not recommend to buy
July 5, 2016
Rated 4.0 out of 5.0 by Jack Good item.
Working well so far, wish the cord was longer. Tone is loud enough to hear well.
June 28, 2016
Rated 5.0 out of 5.0 by roger one of my best purchases ever
this product is really good. if this one ever quits, i will immediately purchase another one... follow the directions to install and it works like you want it to....
June 28, 2016
Rated 5.0 out of 5.0 by Rob Very Effective Driveway Alarm
When you live back in the woods, it can be scary to hear a surprise knock at your door when you are not expecting company. Now that I have this driveway alarm, I can be alerted when they pull up and be ready for them before they even get to the door which is awesome!
The sensor it about 150ft. away from the house and has worked 100% of the time (that I know of) with no false positives.
The only thing that I would recommend changing about this product is that the alarm is not a pleasant sound. It sounds a bit like a smoke alarm and would be nice if there was a setting for a nice chime similar to a door bell.
May 17, 2016
Rated 3.0 out of 5.0 by Seth Mighty Mule Wireless Driveway Alarm
Power cord never worked for the receiver when I received it, but after ordering a new power cord off eBay the driveway alarm has been working very well. No false alarms and loud enough to here the alarm throughout the house whe someone does come up the driveway.
June 11, 2016
Rated 4.0 out of 5.0 by ThisGuy Works well enough
Works almost all of the time. My sensor is about 200ft from the receiver and it senses vehicles about 90% of the time. There are a couple of walls in the way. If there was a direct line of sight I would expect it to work all the time. The volume for the chime can get pretty loud, so we can hear it throughout the entire house when someone arrives. I'm glad to have found a magnetic sensor as opposed to a motion sensor since all I care about is knowing when vehicles arrive and leave through my driveway.
June 1, 2016
Rated 5.0 out of 5.0 by Zeke Best driveway alarm for the money.
Affordable, well made and dependable, this Mighty Mule Wireless Driveway Alarm magnetically triggers on metal objects, so no false alarms from deer in the middle of the night or branches waving on a windy day.
If you install the remote transformer so it has a clear shot at the receiver (no trees or thick brush in the way) you get a good, dependable alarm that works in all weather conditions, including -20 temps, without a fault. Much better than my experiences with the Motion Detector style of alarms.
May 31, 2016