OhmKat, Inc.

Worked perfectly for my Simply Safe door bell camera. No complaints!

Wireless Universal Video Doorbell Chime (Patented)

I love the devices easy to install

Amazing devices working as should be, and Ohmkat customers support is amazing too

Wireless Universal Video Doorbell Chime (Patented)

Omg. So easy to install. No need for an electrician.

My Blink Video Doorbell is now wired and mains powered. No more worrying about flat batteries. No more WiFi delay between doorbell button press and Wifi chime, due to separate RF signal to mains powered chime and no loss of chime if the WiFi goes down. The installation of the Ohmkat was quick and easy due to the easily connected modules requiring litle or no technical knowledge, and clear and concise video instructions to assist. I fully recommend the Ohmkat products. The customer service from the staff at Ohmkat was outstanding.

It is easy to install specially if you are using the Ohmkat low voltage transformer, it is just plug and play. Hopefully, it will last a long time. I just wish it had different chime sounds rather than just ding dong.

Does exactly what it said it would. Easy to install and wire up.

great service!

Works great, made for a Simplisafe doorbell, easy to install great directions.

When I went to install my new SimpliSafe video doorbells on our new house, I found the existing doorbells were wireless and no transformer. Ohmcat simplified my life by eliminating cable runs through walls and attic, and the setup and installation was easy. Glad I ran across the website!

After renovating my home, and all was sealed up and done, the doorbell was disconnected from power and chime. OhmKat’s products made the repair easy and I am so happy! Highly recommend

I ordered a door bell kit for my SimpliSafe front and rear video doorbell. I forgot to order a second transmitter. They realized this and packaged an extra one free of charge. What company cores that these days? Fantastic quality product and amazing service. Thank you

I had OnTech install my SimpliSafe system and they charged me $50 for a Wasserstein adapter that worked for 2 weeks and then fried the doorbell camera battery. Turns out it was the wrong voltage. Ordered this Ohmkat adapter, installed it with a new doorbell camera and VIOALA... It woked!!! AMAZING! Now I'm waiting for OnTech to refund me my money for their incorrect adapter... But I'm definitely not holding my breath.