Works perfectly and doesn't drain the batteries to quickly.

Works perfectly and doesn't drain the batteries to quickly.  Read Less

This works great, kept our dog from going in top of the furniture.

This works great, kept our dog from going in top of the furniture.  Read Less

I’ve tried everything from spray bottle to scat mats, to deterrence spray, sticky double sided tape, aluminum foil…nothing has ...  Read More

I’ve tried everything from spray bottle to scat mats, to deterrence spray, sticky double sided tape, aluminum foil…nothing has worked until this  Read Less

Even with his nap breaks where i take it off and turn it off it only lasts about 3 days charged.

Even with his nap breaks where i take it off and turn it off it only lasts about 3 days charged.  Read Less

Best $40 i have spent in a long time!

Best $40 i have spent in a long time!  Read Less

This is well worth the money give me more peace of mind.

This is well worth the money give me more peace of mind.  Read Less

I think the product was well worth the price.

I think the product was well worth the price.  Read Less

They take 3 aa batteries, which was a bit expensive since i bought 7 of them, but it's been 2 months without needing a change y...  Read More

They take 3 aa batteries, which was a bit expensive since i bought 7 of them, but it's been 2 months without needing a change yet so that's okay.  Read Less

We got it after he had attacked a delivery man.

We got it after he had attacked a delivery man.  Read Less

I held the box that is on the collar and moved toward the disk.

I held the box that is on the collar and moved toward the disk.  Read Less

Co-z doesn't sell collars and barriers separately, but even together they are $15-50 cheaper than the competition.

Co-z doesn't sell collars and barriers separately, but even together they are $15-50 cheaper than the competition.  Read Less

I’ve bought four of the other company that makes something similar to this, and i’ll never buy another one again because they all died.

I’ve bought four of the other company that makes something similar to this, and i’ll never buy another one again because they all died.  Read Less

They don't make a buzzing noise, like other brands i've owned before do, and their low to high barrier distance settings seem b...  Read More

They don't make a buzzing noise, like other brands i've owned before do, and their low to high barrier distance settings seem better -- the small is smaller and the big is bigger than other brands.  Read Less

Better than other brands that either died faster, or i had 1 that i'd leave plugged in with micro usb that required cords every...  Read More

Better than other brands that either died faster, or i had 1 that i'd leave plugged in with micro usb that required cords everywhere, buzzed loudly, and had charging ports that kept breaking.  Read Less