--- product_id: 98492991 title: "OhmKat Wireless Universal Video Doorbell Chime (Patented) - For Use with Wired Nest, Blink, Ring, August, Skybell, Simplisafe, Alula & Compatible OhmKat Video Doorbell Power Supplies" brand: "ohmkat" price: "37546β‚«" currency: VND in_stock: false reviews_count: 3 url: https://www.desertcart.vn/products/98492991-ohmkat-wireless-universal-video-doorbell-chime-patented-for-use-wired store_origin: VN region: Vietnam --- # App-enabled setup Wired compatibility Traditional chime sound OhmKat Wireless Universal Video Doorbell Chime (Patented) - For Use with Wired Nest, Blink, Ring, August, Skybell, Simplisafe, Alula & Compatible OhmKat Video Doorbell Power Supplies **Brand:** ohmkat **Price:** 37546β‚« **Availability:** ❌ Out of Stock ## Summary > πŸ”” Ring in the future with OhmKat! ## Quick Answers - **What is this?** OhmKat Wireless Universal Video Doorbell Chime (Patented) - For Use with Wired Nest, Blink, Ring, August, Skybell, Simplisafe, Alula & Compatible OhmKat Video Doorbell Power Supplies by ohmkat - **How much does it cost?** 37546β‚« with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/98492991-ohmkat-wireless-universal-video-doorbell-chime-patented-for-use-wired) ## Best For - ohmkat enthusiasts ## Why This Product - Trusted ohmkat brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **πŸ“² Easy Setup:** Enable chime settings via your video doorbell app effortlessly. - β€’ **⚑ Lightweight Design:** Weighs only 5.6 ounces for easy installation. - β€’ **🎢 Classic Chime Sound:** Enjoy the nostalgic ding-dong with modern tech. - β€’ **πŸ”’ Reliable Performance:** Patented technology ensures consistent functionality. - β€’ **πŸ”— Seamless Integration:** Compatible with top brands like Nest, Ring, and Blink. ## Overview The OhmKat Wireless Universal Video Doorbell Chime is a patented add-on designed for wired video doorbells, providing a classic ding-dong sound. Compatible with major brands like Nest, Ring, and Blink, it requires a wired connection and app configuration for optimal performance. ## Description We developed the world's first wireless universal video doorbell chime (patented). Designed to work exclusively with OhmKat power supplies, we now have the easiest way to pair a wireless chime with your Ring, Nest, August, Sinmplisafe, Alula or Skybell video doorbell. Simply install it in the split connection, plug in the chime anywhere, and hear that sweet "ding dong" every time someone is at the door. And as always, all OhmKat products come with a lifetime replacement warranty. ## Features - Works as an add on to video doorbells that are wired and provides traditional ding dong sound. Will not work if you do not wire your video doorbell. - OhmKat power supply in not included. Sold separately. - Needs you to enable chime present setting in your corresponding video doorbell app. Follow instructions for your video doorbell. - Works with many video doorbells like Simplisafe, Nest Gen 2, Ring Pro, Alarm, Alula, Blink, August etc. The chime is not created or sold by Simplisafe, Nest, Blink, Ring or Skybell. Made by OhmKat. - Only works if your video doorbell is wired (this means powered by using an adapter/power supply/doorbell wiring). This is necessary. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | OhmKat | | Part Number | AUB07L9JHY5H | | Item Weight | 5.6 ounces | | Package Dimensions | 4.7 x 4.1 x 2.6 inches | | Item model number | AUB07L9JHY5H | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Batteries Included? | No | | Batteries Required? | No | ## Images ![OhmKat Wireless Universal Video Doorbell Chime (Patented) - For Use with Wired Nest, Blink, Ring, August, Skybell, Simplisafe, Alula & Compatible OhmKat Video Doorbell Power Supplies - Image 1](https://m.media-amazon.com/images/I/51nH+PFS9ZL.jpg) ![OhmKat Wireless Universal Video Doorbell Chime (Patented) - For Use with Wired Nest, Blink, Ring, August, Skybell, Simplisafe, Alula & Compatible OhmKat Video Doorbell Power Supplies - Image 2](https://m.media-amazon.com/images/I/51RGDZSfP0L.jpg) ![OhmKat Wireless Universal Video Doorbell Chime (Patented) - For Use with Wired Nest, Blink, Ring, August, Skybell, Simplisafe, Alula & Compatible OhmKat Video Doorbell Power Supplies - Image 3](https://m.media-amazon.com/images/I/71sSukpQRbL.jpg) ![OhmKat Wireless Universal Video Doorbell Chime (Patented) - For Use with Wired Nest, Blink, Ring, August, Skybell, Simplisafe, Alula & Compatible OhmKat Video Doorbell Power Supplies - Image 4](https://m.media-amazon.com/images/I/41wnEMxQsWL.jpg) ![OhmKat Wireless Universal Video Doorbell Chime (Patented) - For Use with Wired Nest, Blink, Ring, August, Skybell, Simplisafe, Alula & Compatible OhmKat Video Doorbell Power Supplies - Image 5](https://m.media-amazon.com/images/I/51gcXfPkGaL.jpg) ## Questions & Answers **Q: Will it work with simplisafe doorbell?** A: Yes it will! But please also purchase an OhmKat Video Doorbell Power Supply for the Simplisafe Video doorbell. Here is the link: https://www.amazon.com/dp/B07SZ7R3R4 **Q: is it compatible with ezviz DB1?** A: Don't know but works great with the NEST and now they just added an additional wireless ringer for the bedroom for only $20.00. Why not contact the Company? **Q: I bought this item and didn't realize that the power component is not included. I have a Simplisafe doorbell already, how can I make it work?** A: If you don't have an existing doorbell, OhmCat has the solution to power and chime your Simplisafe video doorbell. I bought mine from Amazon and it works great. **Q: Is this compatible with google nest battery doorbell (wireless nest)? it doesn't appear to be. if not, is there a doorbell chime that is compatible?** A: So there is some confusion regarding this and we would like to clear it up. Google Nest battery allows for it to be wired and if you choose to wire it, then the OhmKat chime will work very well with it. When wired, the Google Nest Battery stays charged all the time, and you do not have to take it off and charge it separately every few weeks. If you purchased the Google Nest Battery doorbell purely because you don't have an outlet or don't want to wire it, then OhmKat chime will not work with it. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wiring with Simplisafe doorbell and legacy chime *by K***N on April 30, 2023* The only problem with this Ohmkat system is that there's no writing diagram. It took me a couple of hours to figure it out, so I hope this will save someone some time.It turns out that the type of bell doesn't really matter... The Simplisafe bell works like a regular button-- it just closes the circuit. The Ohmkat transmitter will send a signal to the wireless Ohmkat chime when the button is pushed. The wire needs to be fed with 24 V AC from the transformer. See the wiring diagram. My system had some multi- conductor phone wire going to the bell. Your colors may vary. Just look at the colors of the wires at your button and find the same ones at the legacy chime.The Ohmkat transmitter needs 20-24V AC in its power inlet. I didn't have the Ohmkat transformer, but thankfully the transformer that the old legacy chime put out 24V AC. Wire the two poles of the transformer to the power inlet side. I just cut the plugs off and spliced in some longer wires using butt connectors (see photos). Make sure you have the polarity right...I had it backwards and the transformer got really hot and the chime would work (weirdly, it also killed the 24V output of the transformer. I'm not an electrical engineer, so I can't explain it. When I swapped the wires, the transformer and chime worked properly and it didn't get hot). Test it first with some alligator clips.When I confirmed that everything worked properly, I used the frame and cover of the legacy chime to hold the Ohmkat transmitter. To make room inside, I removed the hardware and cut a big hole in the middle of the frame. I stuffed the transmitter in there and snapped the cover closed. Works well now. I hope this helps. Good luck. ### ⭐⭐⭐⭐⭐ Plug and play with the Ohmkat power supply *by H***T on January 19, 2019* This review is for the Ohmkat Universal Video Doorbell Chime; not the Ohmkat Video Doorbell Power Supply. The chime is designed to work with the power supply; I have reviewed the power supply separately. This is the unit that produces the sound when the doorbell is pressed - and it does that quite well!This product has two components. The first is the transmitter, which plugs directly into the Ohmkat power supply and sends an RF signal to the chime unit, which plugs into a standard AC outlet. The only configuration required for the chime is to select the volume and the desired chime tone. I think the vendor missed an opportunity by not mentioning in the product information that it has 3 volume levels and 32 chime tones from which you can select. I think more people would be inclined to buy it if they realized that it had those selections.It has the typical ding-dong, ring, and Westminster chimes, but also quite a variety of other tones, including The Nutcracker, Jingle Bells, Beehoven's 5th (I think) and a bunch of others. Some sound quite classy. For my house, I don't think either the lower or middle volume levels will suffice. I don't think I would hear it from the bedroom or my home office. But the high volume is adequate for my situation. I think that some tones would be more easily heard than others, if I happened to be in another room from the chime.I was going to buy my own chime from the big box hardware store, but my wife particularly wanted a Westminster chime and those that I found cost almost as much as the Ohmkat and I would have had to wire them in line with the power supply and doorbell. The Ohmkat Chime is truly plug and play - just plug the transmitter in between the power supply the the cord that connects to the doorbell and plug the chime into an outlet and it's operational.My only complaint is that there is only one button to select the tone (and another for the volume) so, if you hear a tone you like and advance to see what else there is, you have to loop through all 32 tones to get back to the one you like. But, since most people will not be changing the tones frequently, I think this is only a minor inconvenience.Overall, I think this is a great purchase if you don't already have an existing doorbell and want some audible notification, other than your phone, or a Google Home device, that your doorbell has been pushed. ### ⭐⭐⭐⭐⭐ Excellent ringer easy install *by P***S on August 24, 2024* This could not have been much easier to install. I have a Nest 2nd gen wired doorbell. It is hooked up to a transformer. Very standard straight wire job. I wired this Ohmkat in series. The instruction could not have been simpler for the wiring. I plugged in the ringer and that was it. I was looking for instructions on the app because everything has an app these days. No, not for this wire it in, plug it in and that’s it. It works (with a couple of seconds delay sometimes) without any other real set up. You have the option of three ringtones and volume. They really knocked it out of the park with this one.Update: Starting to have trouble with this on 21 Nov 2024. It has started ringing for no reason. No one near the door. Time to call tech support. ## Frequently Bought Together - OhmKat Wireless Universal Video Doorbell Chime (Patented) - For Use with Wired Nest, Blink, Ring, August, Skybell, Simplisafe, Alula & Compatible OhmKat Video Doorbell Power Supplies - OhmKat Video Doorbell Power Supply - Compatible with SimpliSafe Pro Smart Wi-Fi Video Doorbell - No Existing Wiring Required - Transformer, Adapter, Power Kit & Supply All in One (White) - SimpliSafe Wired Doorbell,1080p - Compatible with SimpliSafe Home Security System - Latest Gen --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/98492991-ohmkat-wireless-universal-video-doorbell-chime-patented-for-use-wired](https://www.desertcart.vn/products/98492991-ohmkat-wireless-universal-video-doorbell-chime-patented-for-use-wired) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-03*