Ohmkat Coupons & Verified Offers for October 2026

OhmKat is pretty good, but shipping...

Got a sweet deal on the Nest Hello Power Supply with that email sign-up discount, saving about 15%! The product itself is fantastic and works perfectly for my doorbell installation. My only complaint is that shipping took a bit longer than I expected, making me wait an extra few days to get it set up. Still, I'd recommend them!

Solid product, good support

I purchased the Universal Video Doorbell Power Supply for my Ring doorbell setup last month. Ordering was straightforward on their website, and I received a confirmation email immediately. The package arrived three days earlier than the tracking initially indicated, which was a nice surprise. Installation was pretty simple, though I did have a question about the wire connectors, so I used their online chat. The representative was helpful and clear, guiding me through the process. The power supply itself feels robust and well-made, not flimsy plastic. My doorbell has been working perfectly since, with no power issues. It really helped clean up the wiring mess I had before. Overall, a very positive experience.

Got the job done

Needed a new power supply for my Nest Hello, so I grabbed one from here. It shipped pretty quick, and getting it hooked up was no big deal, just followed the instructions. It just works, you know? No more dead doorbell battery. Happy with how it turned out. Felt like a good, smooth transaction.

Reliable as always

This was my third purchase from Ohmkat. I've bought power supplies for my Ring, then my Nest, and this time a Smart Thermostat Power Supply. Every order has been consistent. The products always arrive well-packaged and function exactly as described. The quality of their adapters is noticeably better than some generic brands I've tried in the past. It's why I keep coming back; I know what to expect, and they deliver every time. Never had an issue with any of their products.

Good value for a first buy

I was looking for a decent Sprinkler Controller Power Supply and found Ohmkat. I signed up for their newsletter and got a pretty good discount on my first order, which was a nice bonus. The price felt fair, especially with the discount, compared to what I saw elsewhere. Shipping was regular, nothing special, but it got here fine. The product itself is working well, no complaints. For the money, I think I made a solid choice.

Fast shipping, product works

Ordered a 24V Transformer. Arrived in good time. Installation was easy. It powers my doorbell fine. No issues.

So happy with this!

I got the Video Doorbell Power Supply and a Wireless Doorbell Chime for my new smart doorbell, and it's fantastic! Everything was super easy to set up. My doorbell has never worked better. I'm telling all my friends who have smart doorbells to check this place out. I will absolutely shop here again, no doubt about it!