they work great my dogs are trained to the sound. they don't bark at the deer but give anyone in my yard a heads up they know they are there. They scared the hell out two punks trying to get into one of my cars one night. All I can say is they won't be back. Northern tools has one you can add more sensors, to cover different parts of your property. It has a different tone for each, and less false alarms.
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A little security device that might be of use.
- WB, 2020-06-03, 09:06
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- Have a buddy puts those up for coyote hunting - Derek, 2020-06-03, 15:43
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we have a chit load of Jack Russell terriers, no
- Gary Reeder, 2020-06-03, 12:38
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Ha. Daschund here! (nm)
- Dave H., 2020-06-03, 17:37
- Those little guys are both awesome and crazy! - Brant, 2020-06-03, 20:15
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Ha. Daschund here! (nm)
- Dave H., 2020-06-03, 17:37
- Driveway Alarm - Joe Pollock, 2020-06-03, 09:30
- Blink and ring systems here - Jk, 2020-06-03, 09:15