Company stands behind its products and services. Unit failed for some reason but was promptly replaced.
My old one lasted for over 2 years and so i had to get a replacement, power cord keeps going bad is my only complaint on it, but overall the guardian does an excellent job for protecting my backyard
I own 3 bassett hounds that love to bark at just about anything that walks, flies, or flutters. Neighbors were complaining it was nonstop barking all day. Since they have doggy door, as we work, keeping inside was not optional. So I was hesitant to invest this much but had to do something. Oh my goodness the barking is now rare!! This honestly really works!! Living on a pond our neighbors constantly have parties thru week as well as weekend. My dogs woukd bark constantly at movement. Now they don't!!! If you are in desperate need of noise reduction, I HIGHLY recommend this product!! I would and will buy again when my current one retires!!!!
i was nervous about purchasing this product, but the incessant barking of my neighbor's FIVE dogs made it impossible for me to enjoy my deck. i put up with the noise for a year or more and then made the purchase. i'm SO GLAD i bought your silencer max. over the course of three days, the barking gradually tapered off and now, after having it installed for a couple weeks, there's hardly any barking. i cannot thank you enough for marketing this device and i enthusiastically recommend it to anyone. our properties are 1-3 acres so i was concerned that the distances were too great for it to work. instead, i finally have regained peace and quiet. my favorite story to relate is that i was walking near our property line when i heard the biggest dog bark once (normally, whenever i'm on the lawn, the barking is constant). i looked to where i'd heard the bark and realized that the dog had gone to the far side of the neighbor's house and barked from behind it! i have to smile while wondering if my neighbors have noticed that their dogs no longer bark and that, when they do, they do it only after walking behind their house! thank you again. not only is it functional, it's entertaining and worth EVERY penny!