







The Soft White Direct Connect Smart ST19 Bulbs make it simple to add smart control to any fixture. Set scenes for your edison-style LED light bulbs in the Cync App, powered by Savant, such as dimmed light for movie time or bright lights when you get home. Get added confidence with our smart WiFi bulbs by scheduling your lights via the Cync App so you never come home to a dark house. With the ability to control your lights away from home, these LED globe bulbs provide the added convenience of controlling your lights while away on vacation. The ST19 Light Bulbs also allow voice control with Amazon Alexa and Google Assistant smart devices when your hands are full. Pair your GE Cync Smart Bulb with Cync devices for whole-room lighting control. These WiFi smart bulbs work right out of the box using the Cync App and a 2.4 GHz WiFi connection, no additional hardware needed. The Cync ST19 Edison Style Light Bulbs use 84% less energy and last 15 times longer than 60 watt incandescent bulbs.
Product Dimensions : 5.32 x 5.32 x 5.91 inches; 4.16 ounces
Item model number : CLEDST196LDGF-2T
Date First Available : May 6, 2022
Smart Light Bulb: These smart LED Edison-style bulbs combine a classic style with smart benefits like out of home, voice control, scheduling, and scenes; dimmable LED light bulb with CYNC app but does not work with dimmer light switches
Energy-Efficient Smart Bulb for Indoor: CYNC Smart LED Edison Style Light Bulbs replace 60-watt light bulbs to bring soft, warm light to your indoor space and enhance your smart home
Smart Home and Automation: Set daily schedules to match your routine, control your lights while away, turn lights off to save energy, or schedule lights to turn on at dusk so you never come home to a dark house
Voice Control Smart Light: Hands-free control with home automation by connecting the CYNC smart light bulb to Amazon Alexa or Google Home (devices sold separately) providing a seamless integration into your smart home
Effortless Setup and Control: This LED bulb pack works right out of the box using a 2.4GHz Wi-Fi only with no hub or bridge needed; use the CYNC app to control all your CYNC smart devices from the convenience of your smartphone
13 reviews for Cync GE Smart LED Light Bulb, ST19 Edison Style, Works with Amazon Alexa and Google Home, WiFi Light, Soft White, 60W Equivalent, (Pack of 2)
Add a review
$27.99

Jose Leon –
Easy Set Up…Really!
I have always wanted the convenance of a Smart light, but I’ve had issues setting them up!I love these GE Smart LED bulbs! Why? Well, let me explain:SET-UP – I am always having to go through a process of trial and error to get lights to connect and work with Alexa. But these bulbs the set up on these was super easy, really…and on the first attempt! Well, technically the second. You seem the instructions specifying that all you do is screw it in and Alex discovers the device, this is just plain false, at least that has been my experience. I have NEVER been able to ‘discover’ a Wi-Fi light simply by screwing it in. EVER. I have always had to download the App first. This GE light was no exception. I simply downloaded the CYNC App first, then it became discoverable within the Alexa App. on my phone. I will say, the CYNC App is much nicer than any other I have experienced. Set-up and using the App is very intuitive. Again, much smoother than any other Smart light I have had. Yes, the cost is higher than others, but it was worth the extra expense! Hands down!MOVING THE BULB – Another plus I inadvertently discovered was how easy it was to move my bulb from room to room. I simply unscrewed the bulb from the living room table lamp, screwed it in the Family room couch floor lamp, then changed the name in the CYNC App., assigned it to the correct “room”…and WHALA! The name changed in the Alexa App and voice command worked!STYLE – The “Edison” filament is definitely cool. This is the reason I bought these bulbs. You see I have a throw-back floor lamp with the bulb exposed and I was replacing a standard Edison bulb. This one looks legit!NO FLICKERING – Even at 1% setting the bulb stays steady with 0 flickering! Awesome!PROGRAMABILITY & REMOTE CONTROL – We left for the weekend, so I opened the CYNC App from 250 miles way, set the light to go on at 6:30 pm and off at 8:00 am. I called my friend next door to see if it was on and… you guessed it. IT WORKED! He texted me the next day to say they turned off the next day. When we returned, I changed the setting to turn on at dawn and off at dusk and it’s been working as well.COLORS & SCENES – Yep, they work, both through Alexa and the App. The colors look cool but frankly seem gimmicky. For the life of me I don’t know why someone would want a blue or red light. I will play with this at some point. I did set up a scene for “TV watching”, “Date night”, and “Reading” within the CYNC App and Alexa recognizes them. I will confess these benefits were not what attracted me to the bulb.CONNECTIVITY – It’s been a week of usage and so far, so good. I have had no issues. I will report back if I suffer connectivity issues down the road. I will say that I think the biggest cause for drop off in the past is forgetting to use the voice command and reverting to flipping the light switch to turn the light off. To prevent this, I changed the lights to another electrical socket not controlled by the light switch.CONS – So, what DON’T I like about the bulbs? Well, they could be brighter. I will confess I still cannot figure out how to gauge brightness levels with “Lumens”. It seems that conversion to “Watts”, (which is my point of reference) is not simple because brightness level varies by bulb type and manufacturer. I have been trying to find a 100-watt equivalent GE CYNC bulb to place in the floor lamp next to my reading chair but so far have had no success.RECOMMEND? – yeah, definitely. I had been looking for some time for easy to install, truly Alexa compatible Smart lights and, regardless of the number of stars, struck out each time. I hope this review helps you in your decision making.
brian wool –
GE quality with smart features.
Have had them for about 2 years now and they work great. I wish the worked natively with more platforms but their are always work arounds. But the color is great and they are fairly bright when using white light.
Amazon Customer –
Great Bulb (Needs some work for warm light)
This is a good-quality bulb and was super easy to connect. I have three hooked up to home-assistant and they are working great! However, sometimes the wifi can be a bit slow. I would love it if eventually, they could integrate with zigbee or matter. The Bulb has a great daylight white but I find to try and get the natural warm look of a vacuum tube Edison style bulb I had to play around with the color quite a bit to not get it too orange or yellow.
mrnrnm –
Excellent brightness range
The ‘Edison’ style is ornamental and practical. It allows more light out the side thanthe thick opaque base on most LED bulbs.Intended use is bedside reading lamp and night light in a Bankers Lamp. 60W equivalent is more light than needed, but that’s ok. The reading light brightness is set so that it is easy to read and then drift off to sleep. The night light can be adjusted to resemble the old neon bulb orange night lights, or the old blue-green electroluminescent night lights, and match those old colors. The adjustability of the light is impressive. Even at these low light levels, there is still fine control of brightness and color.The GE CYNC app for controlling this bulb is ok. It works with Alexa, but Alexa needs the CYNC skill.Off-topic: CYNC app vs Alexa CYNC skillColor adjustment — The CYNC app color adjust has two sliders for hue and saturation. The CYNC app white adjust has a slider for color temperature. The Alexa CYNC skill just has a short list of colors. Must use the CYNC app to get precise color (such as matching light from a fluorescent light).Multiple lights — The CYNC app is designed to handle a lamp with several bulbs in it, and a room with several lamps. Alexa has groups, but still needs instructions for each bulb in a lamp.To connect precisely adjusted bulbs to Alexa, do the bulb settings using the CYNC app and store these settings in named ‘scenes’. Then use Alexa routine to activate the ‘scene’ (such as “Alexa, candlelight” to activate a CSYNC scene that precisely sets all the lights in the room).
Stephanie –
Easy to install no hassle
Easy to install and use and soo many options to chose from.
Excellent product and fit perfectly on my counter by my sink. The black color is beautiful and matches my fixtures. –
Good quality fun lightbulb
Bought these to use in our pendant lights over our island. Wanted the option to have a good quality bulb that is fun with different light options. They work great, but occasionally disconnect from Bluetooth and I have to reconnect them to the app.
Kris –
Hidden fee if you download a wrong app
Great device and experience.Be careful when you downloading the app from the Apple Store.If they will start asking you for a subscription, this is the wrong app
mu –
All 4 bulbs defective – won’t connect
I bought two for a total of 4 bulbs. None of them could be found to connect. I’ve attempted all methods I could find online on all 4 bulbs to no avail (there are loads of strategies online because this is a pervasive problem for cync bulbs). I’ve tried all 3 of my 2.4ghz wifi channels and Bluetooth. I’ve tried all 3 reset methods on all 4 bulbs. I’ve tried 3 different light fixtures and a lamp. I’ve reinstalled the app. I created a new home in the app. I’ve tried rebooting my phone. None of the bulbs show up in wifi or Bluetooth but my other devices do, so the issue is clearly the bulbs and not the app, my phone, or my wifi. I can’t even use them as regular bulbs because they’re all flashing for setup. Utter fail.
Tamas –
Easy to setup, easy to control and good light output. Wish the transitions were more gradual/smooth but overall the lights are a nice addition and good way to set the mood for the different occasions.
Connor –
Had in storage for most of the time I have had it.Worked initially for a couple weeks of minimal usage. Sat in a largely unused room for the past 6 months.Moved to another room recently and will not turn on at all. Tried resetting with power switch, everything. Broke the device open to discover it had fried itself and uses cheap unreliable materials and components.Avoid GE LEDs. By something from Philips instead if you are looking for a coloured LED bulb.
Marlene –
App isn’t working
Jay –
The bulb is brnad new and doesnt. Lifht ip
Brett –
One bulb of the two pack was dead on arrival.