GE Cync Reveal Smart LED Undercabinet Bar Light review: Superb task lighting

Best Prices Today: GE Cync Reveal Smart LED Undercabinet Bar Light (18-inch)

I’m not ready to remodel my (very) small galley kitchen, but my family desperately needed more space for storing some of the bowls, cups, and glasses we use every day. The least expensive solution I could think of was to install a floating shelf on the only empty wall. Problem solved, but also, problem created: The 10-inch-deep shelf cast an objectional shadow on the counter below.

Given the small amount of counter space in our kitchen, we utilize every square inch for food preparation. I needed those shadows to be gone. Enter the GE Cync Reveal Smart LED Undercabinet Bar Light. These under-cabinet lights can be hardwired to your home’s electrical system or plugged into a standard AC outlet. And if your cabinets don’t go all the way to the ceiling, you could also mount them on top to cast light up the wall and onto the ceiling.

The lights come in white enclosures rated for installation in damp locations. They measure 4.8 inches deep, 1.8 inches thick, and are available in three widths: 12-, 18-, or 24 inches. You can daisy-chain up to 10 of them. I went the plug-in route and mounted two of the 18-inch models under my floating shelf. Voilà! No more shadows.

Michael Brown/Foundry

The lights are exceedingly easy to physically install, thanks to captive self-tapping screws that you can drill into the bottom of your cabinet or shelf with just a screwdriver. This neatly avoids the need to pre-drill pilot holes that inevitably end up being just a bit off when you go to screw in the light itself.

As I’ve already mentioned, you can wire the lights to your home’s electrical system or use the provided cable with a 3-prong plug at one end to power the lights. If you go the plug-in route, the cord emerges from the bottom of the plug at a rightward angle, allowing you to plug it into either the top or bottom of a duplex outlet, even if the outlet is occupied. Pro tip: Using a cable chase to hide the excess electrical cord looks a lot better than just letting it dangle.

Michael Brown/Foundry

Each bar has one button for toggling the lights on and off (or you can dim the LEDs by holding this button down) and a second one for changing the color or color temperature. Special stub cables are provided for daisy-chaining the lights—again, up to 10—after which either set of buttons will control both lights.

Specifications

Once the lights are set up, you can control them individually or configure multiples to operate in sync. They can be controlled via Bluetooth or Wi-Fi (2.4GHz networks only), with the latter method being the best approach to take if you want to use Alexa or Google Assistant voice commands to control them.

The lights are also Apple Home compatible, but only via Matter over Wi-Fi (there’s no Thread support), and adding them to your Wi-Fi network in that fashion prevents you from using the Cync app to program and control the lights. You can make many—but certainly not all—settings changes and schedules using the Apple Home app, but you won’t have full control over them if you go that route. You also won’t be able to access any of the lighting effects that the GE app offers. My home revolves mostly around Alexa, so I didn’t enroll the lights in Matter.

Michael Brown/Foundry

The LED light bars can produce colored light from a palette of 16 million colors, or you can choose a tunable white light (ranging from a very warm 2,000 Kelvin to a cool 7,000K). You can also set them to use GE’s own Reveal HD+ setting, which promises white light with higher contrast. I like it.

The 18-inch light bar tested here produces up to 1,150 lumens of white light at a color temperature of 3,000K, but note that using the Reveal setting reduces the bar’s maximum brightness to 900 lumens. The 12-inch light bar delivers up to 750 lumens (630 with Reveal), while the 24-inch model delivers 1,500 lumens (1,200 with Reveal).

Light shows

Michael Brown/Foundry

The Cync app is so rich with features that you’ll want to think twice about going the Matter and/or Apple HomeKit route that will deny you access to it. Or you might decide that these lights are just not the right solution for your home if you’re striving for a homogenous smart home.

In any event, going far beyond the usual color wheel for picking colors from a palette of 16 million shades, you can also choose from nine white color temperature presets: Sunlight, Early Morning, Candle Light, etc.

There are also 34 “light shows” that involve not just colors but also animations. The app divides these between 10 presets and 24 other categories under the heading Explore. Each preset is labeled with an evocative name, such as Candle, Rainbow, Fireworks, and Aurora.

Michael Brown/Foundry

Tapping a preset changes the lightbars’ behavior immediately, while the 24 Explore choices must be previewed before they can be sent to the lightbars. If that isn’t enough options for you, you can create custom light shows based on nine effect types: Wave, Flicker, Fill, Pop, Alternating, Erratic, Rhythm, Pulse, and Static.

Each custom light show has adjustable parameters for color palette (with an option for random changes), brightness, fade and color duration (each on a scale of 0.1 to 5 seconds). These custom shows can be saved with names and called up later or scheduled.

Lighting schedules

It wouldn’t be a smart light if you couldn’t schedule it to turn on and off, so of course you can use the Routines section of the app to program the lights to turn on and off, either at defined times or on a sunrise/sunset (or sunset/sunrise) schedule (with padding before or after those events).

This review is part of TechHive’s in-depth coverage of the best smart lighting.

The scheduling section of the app also lets you create lighting scenes, which are curiously distinct from the light shows I’ve already mentioned. Scenes give you the option of choosing a photo—or uploading one of your own—that will influence the illumination the light bars produce. Honestly, this feature seems like an afterthought, and it’s not one that I see myself using on a regular basis.

Michael Brown/Foundry

Should you buy GE Cync Reveal Smart LED Undercabinet Bar Lights?

Unless you’re set on controlling everything with Matter and/or the Apple Home—or you don’t mind giving up the effects available in the app—these GE Cync Reveal Smart LED Undercabinet Bar Lights are a fabulous solution for smart task lighting in a kitchen or other workspace that has cabinets or shelves mounted over counters.

The light bars are very easy to install and configure in the app, which offers a seemingly endless number of lighting colors, routines, and options. They produce high-quality task lighting when you’re cooking, working, or crafting; and their lighting scenes are great for entertaining or just relaxing.