OhmKat, Inc.

Video Doorbell Power Supply Terminal End Replacement Wire - 6, 12 or 24 feet

Many nice tones to choose
Easy to install. Works all over the house!

After installing Blink doorbell cam, doorbell no longer rang thru Nutone intercom. After much research I landed in OhmKat site and crossed my fingers when I purchased their transmitter and ringer package. Voila! It worked as advertised! I'm very happy.

Great product, great customer service!

It does exactly what it is stated to do. Could not be easier, I confirmed functionality before permanent installation. Installed the two wires to the mounting plate, mounted the door bell on the plate. Then plugged the transformer into the wall, plugged the chime module into the transformer then connected the wire from the doorbell to the chime module. Once I plugged the chime into an outlet I didn't even need to setup the Simplisafe Doorbell Pro to know that it worked as designed. Literally Ding Dong. Good job OhmKat.

I hated the blink design of an indoor camera or Alexa for a chime sound inside. With Ohmkat wireless indoor chime, which was super easy to install, all of my house now can hear the bell ring without being by door or having mobile device by your side. Tried others with poor results. This one is definitely 2 thumbs up.

It does exactly what it is stated to do. Could not be easier, I confirmed functionality before permanent installation. Installed the two wires to the mounting plate, mounted the door bell on the plate. Then plugged the transformer into the wall, plugged the chime module into the transformer then connected the wire from the doorbell to the chime module. Once I plugged the chime into an outlet I didn't even need to setup the Simplisafe Doorbell Pro to know that it worked as designed. Literally Ding Dong. Good job OhmKat.

Too bad SimpliSafe doesn’t recommend this right off the bat! I wasted money on a conventional doorbell that didn’t work! Thank God for Ohmkat!

Doorbell chime and extension works great with SimpliSafe doorbell. This allows doorbell chimes to be heard in two different areas of my house. Very simple to install with zero glitches. Highly recommend.

Wireless Universal Video Doorbell Chime (Patented)

I was struggling because my SimpliSafe doorbell requires a hardwired doorbell which I do not have. I did not want to pay an expensive electrician and so I was searching for another solution when I found the ohmkat doorbell system. It was so easy to set up and it works perfectly! Thank you for creating this amazing solution to my problem!

just what I needed to be able to hear the doorbell anywhere in the house!

OhmKat Video Doorbell Power Supply - Compatible with Alula Video Doorbell

Works just like advertised, easy to install. Happy with my purchase. Would not hesitate to buy again.

Make sure you let customers know that the new chime, transmitter and receiver are not compatible with the boulder, chime, transmitter and receiver. In case this is an ad on, as in my case.