Cync Smart Undercabinet Lights Review: Is It Worth Buying?

Your kitchen counter is where you do most of the work in your home. You chop, mix, read recipes, and pour your morning coffee there. Yet most kitchens leave that space in shadow.

The Cync Reveal HD+ Smart Undercabinet Light wants to fix that problem. It gives you bright task light, millions of colors, and voice control in one slim bar. But is it worth your money?

I dug into the specs, the setup, the app, and real user feedback to find out. Keep reading to see if this light belongs in your kitchen.

In a Nutshell

Here is the quick summary before we go deep:

• Smart and flexible: The Cync Reveal HD+ bar works over 2.4 GHz WiFi and Bluetooth. It also supports Matter, Amazon Alexa, Google Home, and Samsung SmartThings. You do not need a hub to use it.
• Great light quality: The edge lit design spreads soft, even light with less glare than standard undercabinet bars. You can pick white light from 2000K to 7000K or choose from 16 million colors.
• Two install options: You can plug the bar into a wall outlet in a few minutes. You can also hardwire it to replace old fixtures, but that job suits people who are comfortable with electrical work.
• Easy to expand: You can link up to 10 bars and pucks together on one chain. One power source runs the whole set, and the app treats them as a group.
• Fair price: Launch prices started at about $59 for the 12 inch bar, $64 for the 18 inch bar, and $69.99 for the 24 inch bar. Sales often bring these prices lower.
• A few small flaws: The power cord is thick and stiff. The bar does not support 5 GHz WiFi, and Matter setup gives you fewer features than the Cync app.

What Is the Cync Reveal HD+ Smart Undercabinet Light?

Last update on 2026-11-03 / Affiliate links / Images from Amazon Product Advertising API

The Cync Reveal HD+ Smart Undercabinet Light is a smart LED bar. It mounts under your kitchen cabinets and lights up your countertop. Cync is the smart home brand from GE Lighting, which is now owned by Savant.

When Cync launched it, the brand called it the first full color, edge lit smart undercabinet light sold in North America. That claim matters. Most color changing bars use LEDs that point straight down, which can create hot spots and glare.

The Reveal HD+ uses an edge lit panel. The LEDs sit along the edges and push light across a flat diffuser. The result is a smooth, even glow that looks clean on your counter.

The bar comes in three sizes: 12 inch, 18 inch, and 24 inch. Cync also sells a small 3 inch puck light that links into the same system. You can mix bars and pucks to fit your cabinet layout.

Each bar has two buttons on the unit itself. One button turns the light on and off, and the other button cycles through preset light settings. This means guests can still use the light without the app.

The “Reveal” name comes from GE’s Reveal light technology. It filters out dull yellow tones so colors look crisp and true. Your tomatoes look red, your greens look green, and your white countertop looks white.

In short, this is a smart light made for real kitchen work. It also adds mood lighting when the cooking is done.

Key Specs and Features

Let’s look at the numbers first. Specs help you judge if this light fits your space and your smart home setup.

The 24 inch model uses about 24 watts and runs on standard 120 volt power. Retailer listings rate the 24 inch bar at up to about 1,300 lumens. Smaller bars put out less light, so match the size to your counter.

Here are the main features you get:

• Color range: You get 16 million colors plus tunable white from warm 2000K to cool 7000K.
• Connectivity: The bar uses 2.4 GHz WiFi and Bluetooth, and it supports the Matter standard.
• Voice control: It works with Amazon Alexa and Google Assistant. Apple Home works through Matter.
• Lifespan: Cync rates the LEDs for up to 50,000 hours of use.
• Warranty: The bar comes with a five year limited warranty.
• Linking: You can connect up to 10 bars and pucks on one chain.
• In the box: You get the fixture, a 6 foot power cord, a linking cable, mounting hardware, and the manual.

The bar is light, at under 2 pounds for the 24 inch size. It is also about one inch thick. That slim profile keeps it hidden behind most cabinet lips.

One spec needs extra attention. The bar is not water resistant. Keep it away from spots where water can splash on it, such as right above a pot filler.

You can dim the bar with the app or a Cync smart dimmer. It does not work with standard wall dimmer switches, so do not connect it to an old dimmer.

Design and Build Quality

The Cync Reveal HD+ looks simple and clean. It has a white metal body and a flat light panel on the bottom. Once you mount it, you barely see it.

The build feels solid. Reviewers praise its premium materials and strong frame, even though the bar weighs very little. It does not feel cheap or flimsy in your hands.

The sides hold the important ports. One end has the AC input, where power comes in. The other end has the AC output, where you plug in a linking cable to run power to the next bar.

Pay attention to these ports before you mount the bar. If you mount it backward, the input will face away from your outlet. One reviewer had to unscrew the bar and flip it around for this exact reason.

The back edge has small knockout tabs for hardwiring. You punch these out only if you plan to wire the bar into your home’s electrical system. Once you remove a knockout, you cannot go back to the plug in setup.

The edge lit panel is the star of the design. It spreads light across the whole bar instead of showing rows of tiny dots. This cuts glare when you look at a shiny counter or a glass backsplash.

The two buttons sit on the unit itself. They are small and easy to reach with your fingers. They give you basic control when your phone is in another room.

Overall, the design is quiet and functional. It does its job without stealing attention from your cabinets.

Top 3 Alternative for Cync Reveal HD+ Smart Undercabinet Light

The Cync bar is a strong pick, but it is not the only choice. Some people want a strip light they can cut to length. Others already own a Hue or Nanoleaf system and want to stay in it.

Here are three good alternatives worth a look.

Philips Hue Bluetooth Lightstrip Plus

Last update on 2026-11-03 / Affiliate links / Images from Amazon Product Advertising API

The Philips Hue Lightstrip Plus is a top choice for people who already use Hue bulbs. It offers rich color, smooth dimming, and great app support. You can control it with Bluetooth or add a Hue Bridge for more features.

The strip is flexible, so it fits odd cabinet shapes. The trade off is price, since Hue products cost more than most rivals. It also looks less polished than a solid bar when you see it from below.

Nanoleaf Essentials Matter Lightstrip

Last update on 2026-11-03 / Affiliate links / Images from Amazon Product Advertising API

The Nanoleaf Essentials Lightstrip supports Matter and Thread. It works with Apple Home, Google Home, and Alexa. Its addressable LEDs let you show several colors at once along the strip.

This is a fun pick for mood lighting. It is a bit less bright than a dedicated task light, so it suits accent use more than heavy cooking.

Govee RGBIC LED Strip Lights

Last update on 2026-11-03 / Affiliate links / Images from Amazon Product Advertising API

The Govee RGBIC strip is the budget pick. It costs far less than Cync or Hue and still gives you WiFi control, music sync, and many scenes. You can cut it to fit your cabinets.

The downside is that strip lights can look spotty on glossy counters. Govee strips also need a clean surface for the adhesive to hold well.

Installation: Plug In or Hardwire

Installation is where the Cync bar really shines. You can choose between two methods. Pick the one that fits your skills and your kitchen.

The plug in method is the easiest. Each bar comes with two self tapping screws already set in place. You hold the bar under the cabinet, drive in the screws, and plug in the power cord.

One reviewer said each bar took about two minutes to mount. Having a second person hold the bar while you drive the screws makes it even easier.

The hardwire method takes more work. You turn off the power at the breaker, remove your old fixture, and connect the Cync bar to your home wiring. This gives you a clean look with no visible cord.

Reviewers say hardwiring is harder than the plug in route. If you do not feel safe working with electrical wires, hire a licensed electrician. Your safety matters more than saving a little money.

Here is a tip that will save you trouble. The manual has two sets of steps on one sheet, one for each method. Read the right section before you touch the knockout tabs, because removing a tab locks you into hardwiring.

With the plug in setup, you need a plan for the cord. The cord is thick and stiff, so it can look messy if you leave it exposed. Use cord clips or a small raceway to hide it along the cabinet edge.

The Cync app also walks you through the install with clear steps. You can scan a QR code in the manual to open the app quickly.

Setting Up the Cync App

Once you mount the bar, you set it up in the Cync app. The app is free on iPhone and Android. You need iOS 14 or newer, or Android 8 or newer.

The steps are simple. You create a Cync account, turn on the bar, and let the app find it. Then you connect it to your 2.4 GHz WiFi network.

The app will likely ask you to update the firmware. Let it finish, because updates fix bugs and improve stability. After that, your bar is ready to use.

If you already own other Cync products, the bar joins your existing account. You can control bulbs, plugs, and bars all in one place. Older C by GE products also connect to the Cync app.

The app gives you lots of control. You can set schedules, build scenes, group lights, and control them while you are away from home. You can also share control with other people in your household.

Grouping is a great feature for kitchens with more than one bar. One reviewer installed bars on opposite sides of the kitchen. After grouping them in the app, one press turned both bars on together.

Some users on smart home forums report mixed reliability with Cync products over time. Good WiFi coverage in your kitchen helps a lot. Check your signal strength where you plan to install the bar before you start.

If your router only broadcasts a combined 2.4 GHz and 5 GHz network, setup may take a little more patience. Some people turn off 5 GHz for a few minutes during pairing.

Light Quality and Brightness

Light quality is the main reason to buy any undercabinet fixture. The Cync Reveal HD+ does very well here.

The edge lit panel creates soft, even light across your counter. You will not see harsh lines of LED dots or bright hot spots. This makes the light comfortable for long cooking sessions.

Glare is a common problem with undercabinet lights. Shiny granite, quartz, and glass tile can bounce light back into your eyes. The Cync bar produces less glare than many traditional bars, which reviewers noticed right away.

Brightness is strong. The 24 inch bar is bright enough for chopping, measuring, and reading small recipe text. Retailers list it at up to about 1,300 lumens, and it does not get too hot during use.

The tunable white range is wide. You can pick a warm 2000K glow for late night snacks. You can also choose a crisp 7000K daylight tone for heavy prep work.

Most people will use something in the middle, around 3000K to 4000K. This range looks natural and matches most kitchen ceiling lights.

The Reveal technology improves color accuracy. Food looks more natural under it. This helps you check if meat is cooked or if produce is fresh.

You can dim the bar down to a low glow. This works well as a night light when someone walks into the kitchen for water at 2 a.m.

Colors, Scenes and Effects

White light handles the cooking, but color adds the fun. The Cync bar gives you 16 million colors to choose from in the app.

You can pick a single solid color with a simple color wheel. You can also choose from preset light effects that shift and fade between colors. These work well for parties, holidays, or movie nights.

The app lets you build scenes. A scene saves a set of colors and brightness levels for many lights at once. For example, you can make a “Dinner” scene that dims the bars to a warm amber glow.

Light shows are another option. You can design a pattern of changing colors and play it on command. Kids and guests usually love this feature.

Schedules make the lights feel truly smart. You can set the bars to turn on at sunset or at a fixed time each morning. This is great for security when you travel, since your home looks lived in.

You can also pair the bars with other Cync devices in one scene. For instance, one tap can dim your ceiling bulbs and turn your undercabinet bars a soft blue.

Many owners stick with plain white most of the time. That is fine. The color features are a bonus you can use whenever you want.

The push button on the bar also cycles through up to five preset light settings. This gives you quick changes without opening the app.

Smart Home Integration and Matter

The Cync bar plays well with most smart home systems. This is a big plus if you already own smart speakers or displays.

It works with Amazon Alexa and Google Assistant right out of the box. Once you pair the bar in the Cync app, you link your Cync account to Alexa or Google. Then you can say, “Turn on the kitchen cabinet lights.”

Give each bar a clear, simple name. Names like “Left Cabinet” and “Right Cabinet” make voice control much easier.

The bar also supports Matter, the new universal smart home standard. You can scan the QR code on the bar with a Matter controller. Compatible controllers include Google Home, Alexa devices, Apple HomePod or Apple TV, and SmartThings hubs.

Matter is how Apple Home users can control the bar. Cync does not support Apple HomeKit directly, so Matter is the bridge.

There is one catch. Matter setup gives you fewer features than the Cync app. You get basic on, off, dimming, and color. Advanced features like light shows and some effects need the Cync app.

This split can confuse some users. Reviewers suggest starting with the Cync app if you want every feature. Choose Matter if cross platform control matters more to you.

Savant Home users can also add the bar to their professional systems. This makes it a good fit for high end smart home installs too.

Linking Multiple Bars

Most kitchens need more than one light. The Cync system makes this simple.

You can link up to 10 bars and pucks on a single chain. Each box comes with a linking cable. You plug one end into the AC output of the first bar and the other end into the AC input of the next bar.

This means one outlet or one hardwired connection can power your whole run of lights. You do not need a separate outlet for every cabinet.

You can mix sizes to fit your layout. A long wall of cabinets might use two 24 inch bars. A small corner cabinet might use a 12 inch bar or a puck light.

Plan your layout before you buy. Measure the underside of each cabinet and leave room for the cord and linking cable at each end. Bars should sit near the front edge of the cabinet for the best light spread on your counter.

Linked bars share power, but you still control them in the app. You can group them so they act like one light. You can also control each bar on its own if you want different colors in different spots.

If your cabinets have gaps, such as over a range hood or a window, you may need longer cables. You can also use separate outlets for each side of the kitchen.

Linking is one of the best reasons to choose a bar system over a strip light. It keeps the install neat and the control simple.

Price and Value

Price matters, so let’s talk money. The Cync Reveal HD+ sits in the middle of the smart lighting market.

At launch, prices looked like this:

• 12 inch bar: about $59
• 18 inch bar: about $64
• 24 inch bar: about $69.99

These prices often drop during sales at major retailers. Check current prices before you buy, because discounts are common.

Basic non smart undercabinet bars cost less. You can find simple LED kits for under $40. But those lights do not offer color, voice control, schedules, or Matter support.

Philips Hue lightstrips usually cost more. Some Hue setups also need a Hue Bridge for full features. The Cync bar needs no hub, which saves you money up front.

Value also comes from the long lifespan. A rating of 50,000 hours means many years of daily use. The five year limited warranty adds peace of mind.

Reviewers agree that the Cync bar gives you a lot for the price. One reviewer said it costs a bit more than basic options but is safer, performs better, and has more features for the money.

If you only want plain white light, a cheaper bar may be enough. If you want smart control and color, the Cync bar is a fair deal.

Pros and Cons

Every product has strengths and weak spots. Here is a clear look at both.

Pros

• Easy plug in install: You can mount and power a bar in just a few minutes with the included screws.
• Excellent light quality: The edge lit panel spreads soft, even light with less glare than typical bars.
• Huge color range: You get 16 million colors plus tunable white from 2000K to 7000K.
• Wide smart home support: It works with Alexa, Google Assistant, SmartThings, and Matter without a hub.
• Expandable system: You can link up to 10 bars and pucks from one power source.
• Slim, sturdy build: The bar is about one inch thick and feels well made.
• Long lifespan and warranty: It is rated for 50,000 hours and comes with a five year limited warranty.

Cons

• Thick power cord: The cord is stiff and hard to hide in a plug in setup.
• 2.4 GHz WiFi only: The bar does not support 5 GHz networks, which can complicate pairing.
• Matter feature gap: Matter setup offers fewer features than the Cync app.
• Hardwiring takes skill: Direct wire installs may need an electrician.
• Confusing manual: Both install methods share one sheet, which can lead to mistakes.
• No standard dimmer support: You must use the app or a Cync dimmer to dim the light.

Who Should Buy the Cync Smart Undercabinet Lights?

This light is not for everyone. Here is who will love it most.

Smart home fans will enjoy it right away. If you already use Alexa, Google Home, or a Matter controller, the bar slides into your setup. If you already own Cync bulbs or plugs, it fits even better.

Renters can benefit too. The plug in method needs only two small screws, so you avoid major changes to the kitchen. Just check your lease about drilling small holes.

Home cooks will like the bright, accurate light. The Reveal technology helps food look natural, and the low glare makes long prep sessions easier on the eyes.

People who host parties will enjoy the color effects. You can switch from bright work light to a warm or colorful mood light in seconds.

Remodelers should also look at this bar. The hardwire option gives you a clean, built in look with no visible cords. It also replaces older undercabinet fixtures without much fuss.

Now, who should skip it? If you use Apple Home and do not want to deal with Matter, a native HomeKit product may suit you better. If you only want cheap white light, a basic LED kit costs less.

People with weak WiFi in the kitchen should test their signal first. A weak 2.4 GHz connection can cause the bar to drop offline.

Final Verdict

So, is the Cync Smart Undercabinet Light worth it? For most people, the answer is yes.

It does the main job very well. It gives you bright, even, low glare light right where you need it. The Reveal technology makes colors look true, and the tunable white range covers every mood.

The smart features add real value. You get schedules, scenes, voice control, and remote control without buying a hub. Matter support also helps protect your purchase as smart home systems change.

Installation is simple with the plug in method. Most people can mount a bar in a few minutes. Hardwiring takes more work, but it gives you a cleaner look.

The flaws are small but real. The stiff power cord needs careful hiding. The 2.4 GHz only WiFi and the Matter feature gap may annoy some users. The shared install manual also needs a careful read.

Still, the positives far outweigh the negatives. The price is fair for what you get, especially during sales. The five year warranty and 50,000 hour lifespan add long term value.

If you want a smart, stylish, and practical way to light your countertops, the Cync Reveal HD+ is an easy pick. It turns a dark, shadowy counter into a bright and fun part of your kitchen.

Frequently Asked Questions

Do Cync undercabinet lights need a hub?

No, they do not need a hub. The bars connect straight to your 2.4 GHz WiFi network and also use Bluetooth. You control them with the free Cync app.

Do Cync undercabinet lights work with Apple HomeKit?

They do not support HomeKit directly. You can add them to Apple Home through Matter with an Apple TV or HomePod as your controller.

Can I plug in Cync undercabinet lights instead of hardwiring them?

Yes. Each bar comes with a 6 foot power cord for plug in use. You can also hardwire the bar if you prefer a cleaner look.

How many Cync bars can I link together?

You can link up to 10 bars and pucks on one chain. Each box includes a linking cable to connect one bar to the next.

What sizes do Cync undercabinet lights come in?

The bars come in 12 inch, 18 inch, and 24 inch sizes. Cync also sells a 3 inch puck light that works in the same system.

Can I use a regular dimmer switch with Cync undercabinet lights?

No. Standard dimmer switches do not work with these bars. Use the Cync app, voice control, or a Cync smart dimmer instead.

Are Cync undercabinet lights bright enough for cooking?

Yes. The 24 inch bar is listed at up to about 1,300 lumens, which handles chopping, measuring, and reading recipes with ease.

Do Cync undercabinet lights work on 5 GHz WiFi?

No. The bars only work on 2.4 GHz WiFi. Most home routers broadcast both bands, so you can still connect without trouble.

What warranty comes with Cync undercabinet lights?

The bars come with a five year limited warranty. Cync also rates the LEDs for up to 50,000 hours of use.