15 Best Logitech Harmony Accessories for 2025

The Smart Keyboard is here to ease your pain. This keyboard is just great for any activity that requires entering text.  It also works great with your favorite streaming media players like Roku, FireTV, and Apple TV as well as services like Netflix, Hulu, YouTube TV , and more. I have this keyboard and a Harmony Elite remote. However, I very rarely use the remote anymore because the keyboard and Harmony app do nearly everything I want.

If you’re looking for a protective cover for your Harmony Elite remote, check out the MOTONG Logitech Harmony Elite Remote Control Case. The two-piece design makes it super easy to install this over your existing Harmony remote, and it will protect your Harmony investment against dust and scratches.

The protective case is made of high-quality silicone and leaves Elite’s LCD color touchpanel exposed so you have access to your favorite activities.

This silicone case is currently “Amazon’s Choice” for covering your Harmony 650 or 700 model remote and it’s our choice too. It also seems to be a fan favorite judging from Amazon’s customer reviews [click on stars to see them]. It comes in a variety of colors [subject to availability], and there is even a glow in the dark version that makes finding the remote super easy during dark movie nights.  The “anti-drop” design makes the remote more shock absorbent, which could help to prolong the life of your remote. The main negative is that you need to remove the cover when it comes time to replace the batteries, which can be frequent with the 650 model that does not have rechargeable batteries.

? Related: Logitech Harmony 650: Product Specifications Sheet 2019

The KWmobile case compatible with Harmony Touch Ultimate has an anti-slip protective cover and it comes in black. Unlike similar covers, this cover will let you charge your phone without having to remote it.  This is a huge win as far as remote covers go. Perhaps more importantly, the silicone material will help to protect your remote from dust, spillage, and scratches. It makes it more shock proof too.  At least one customer has complained about breaking the remote after dropping it on a marble floor.  This remote solves that problem nicely.

This case is specifically designed for the Harmony Smart Control remote. It has a custom fit that exposes all functions of the remote so they are available for use while still offering solid protection. Customers who own this remote swear by it.

While we did not purchase this and are unable to test it out first hand, the company claims that the Silicone material is anti-slip.  If anyone can vouch for this and will leave a comment below, I would appreciate it greatly. I actually think this makes the Harmony Smart Control Remote look better. Don’t you?

If you just need a couple of ir mini blasters, this is the way to go.  However, this product is actually mislabeled AT AMAZON. This is the same mini blaster that will work for all of the Harmony line, not just Smart Control like it says in the title.

Doh. They are definitely losing a few sales there for sure. It is also not clear that you get TWO min blasters when you order this. Customers suggest that you buy Velcro tape to hold them in place. Good idea, we agree.

OK, this is JUST the adapter as shown, it does NOT include the emitter. If you need a full blaster, see the other products here.  However, customers who need and purchase this say that it just works like a “champ.”

Next on our list of best Logitech Harmony accessories are these precision IR cables. If you simply want to buy Harmony’s OEM Precision IR Cables, they are not available AT AMAZON at this time. You can see third party cables, here.  However, you CAN buy these directly from Logitech here, although they are more pricey.  TNP makes some very inexpensive extenders that are highly rated and are also “Amazon’s Choice” at the time of this writing. However, you will need to buy an adapter  (3.5mm to 2.5mm) to get this to work with the Harmony Hub.

If you are looking for an IR extender kit to improve the performance of your Harmony IR remote and control devices out of sight behind cabinets this is the kit you want.  It’s more expensive than other options, sure. But you need to look no further than the 300+ customers reviews AT AMAZON to know that this kit just works as advertised.  This is not likely necessary if you own a newer Harmony Hub based remote such as Harmony Elite [although it could improve performance for Elite as well depending on our setup].

First and foremost, the company has fixed the issue with the blinking lights that customers have complained about in the past AT AMAZON.  This can be used to extend the range of your Harmony remotes to multiple rooms and TVs if set up properly. Sadly, the directions that come with this product do not walk you through step by step.  However, a customer AT AMAZON provides some simple guidance. Look under the Customer questions and answer section for help with understanding the setup.  This is a good elegant solution for those who want to avoid purchasing a 2^nd Harmony Hub. Customers say they love that the receivers are so tiny.

This is the battery that will replace existing part numbers Part NO 533-000128, 623158.

This is the battery you want to replace a Lithium Polymer tired battery on your Harmony Elite, 950 or 915 remotes.

Customers report good success with using this battery to replace a dead battery in the Elite or 950 remote.

This is the replacement battery for part number 190304-0000 190304-2000 R-IG7 NTA2340. Hey, it’s a battery, what more can we say that we didn’t say below. ?

What’s interesting it that these adapters seem to be elusive when trying to find them AT AMAZON using their search feature.  However, I didn’t want to bore you by listing a whole of slew of adapters for every Harmony product here.  Instead if you click the button below, it will take you to a page that shows all of the adapters sorted by average customer review. You can then scroll or type CTRL-F to quickly find the one that you want for the product you own, with one notable exception, the Harmony Elite power supply, which you can find here: LGM AC/DC Adapter/Adaptor for Logitech Harmony Elite Remote Control.

While Harmony’s massive device database will let you control over 270,00 devices including most gaming systems, PlayStation 4 will not work without this adapter.  The product is officially licensed by Sony Interactive Entertainment, which means you know it will just work to control your P24. It will work with nearly all Harmony remotes. It will let you control the PS4 system, media, and apps through your Logitech Harmony remote and you can combine with Harmony “activities” for a full multimedia gaming experience.