Introduction
The Cync Smart LED Light Bulbs provide convenient control over your home lighting. These Soft White A19 bulbs are Bluetooth enabled and compatible with Amazon Alexa and Google Home when paired with a Cync or C by GE Smart Plug Hub (sold separately). Enjoy features like dimming, scheduling, and voice control to create the perfect ambiance in any room.

Image: Two GE Cync Soft White Smart Light Bulbs shown in their retail packaging, emphasizing key smart features.
Setup
Setting up your Cync Smart LED Light Bulbs is a straightforward process. You can choose to set them up using the Cync App or directly with Amazon Alexa or Google Home.
Initial Installation
- Screw in the Bulb: Carefully screw the Cync Smart LED Light Bulb into a standard E26 medium base socket.
- Power On: Turn on the light switch to provide power to the bulb.
App-Based Setup (Recommended for Full Features)
- Download the Cync App: Download the Cync app from your smartphone's app store (iOS or Android).
- Add Devices: Open the Cync app and follow the on-screen instructions to add your new smart bulbs.
- Optional: Connect to Voice Assistant: To enable voice control and out-of-home control, pair your Cync Smart Light Bulbs with a Cync or C by GE Smart Plug Hub (sold separately) within the Cync app.
Direct Setup with Amazon Alexa or Google Home
For basic control without the Cync app, you can set up your bulbs directly with your voice assistant:
- Screw in and Power On: Install the bulb and turn on the power.
- Voice Discovery: Say, "Alexa, discover my devices" or "Hey Google, discover devices." Your voice assistant should find the new light.
- Begin Control: Once discovered, you can begin using your lights with voice commands.

Image: The product packaging for the two-pack of GE Cync Soft White Smart Light Bulbs, highlighting smart home compatibility.
Connecting Cync Devices to Alexa
Video: This video provides a step-by-step guide on how to connect your Cync Smart Light Bulbs with Amazon Alexa for voice control and smart home integration.
Operating Instructions
Once your Cync Smart LED Light Bulbs are set up, you can enjoy a range of smart features:
- Dimming: Adjust the brightness of your Soft White bulbs to create the perfect mood for any occasion using the Cync app or voice commands.
- Scheduling: Set schedules for your lights to turn on and off automatically. This can help you save energy and ensure you never come home to a dark house.
- Scenes: Create custom lighting scenes for different activities or times of day, such as "Movie Night" or "Everyday Light."
- Voice Control: Use Amazon Alexa or Google Home to control your lights with simple voice commands (e.g., "Alexa, turn on living room lights" or "Hey Google, dim bedroom light to 50%").
- Out-of-Home Control: Control your lights from anywhere using the Cync app, provided you have a Cync or C by GE Smart Plug Hub (sold separately) for full functionality.

Image: A visual representation of the smart features available with Cync bulbs, including dimming, scheduling, and remote control.
Using Color Lights in a Dynamic Way (General Smart Lighting Concepts)
While these specific bulbs are Soft White, Cync offers full-color bulbs. The principles of creating dynamic lighting scenes apply broadly to smart lighting systems. This video demonstrates how to leverage smart lighting for various moods and occasions.
Video: This video illustrates how to use Cync color lights to create custom scenes for parties, holidays, movie nights, or everyday lighting, saving your favorite settings for easy access.
Avoiding a Dark House with Smart Lighting
Utilize the scheduling features of your Cync Smart Light Bulbs to ensure your home is always welcoming, even when you're not there. Set your lights to turn on automatically as it gets dark.
Video: This video demonstrates how to use Cync smart switches and plugs to automatically turn on lights around sunset, ensuring you never come home to a dark house.
Maintenance
Cync Smart LED Light Bulbs are designed for long-lasting performance with minimal maintenance.
- Cleaning: Ensure the bulb is off and cool before cleaning. Wipe with a soft, dry cloth. Do not use liquid or abrasive cleaners.
- Life Expectancy: Based on 3 hours of use per day, these bulbs have an average life of approximately 13.7 years (15,000 hours).
- Energy Efficiency: These 9.5-watt LED bulbs provide light output equivalent to a 60-watt incandescent bulb, offering significant energy savings. Estimated yearly energy cost is $1.14 (based on 3 hrs/day, 11¢/kWh).

Image: A 'Lighting Facts' label detailing the bulb's brightness, energy cost, lifespan, and light appearance.
Troubleshooting
- Bulb Not Responding: Ensure the light switch is in the ON position. Check your Wi-Fi connection and ensure your smartphone or voice assistant is connected to the same network.
- Voice Control Issues: For full voice and out-of-home control with Alexa or Google Home, a Cync or C by GE Smart Plug Hub (sold separately) is required. Ensure your hub is properly set up and connected.
- Alexa/Google Home Not Discovering Devices: Try saying, "Alexa, discover my devices" or "Hey Google, discover devices" again. If you've added new lights, moved lights, or added new rooms, you must rediscover devices.
- App Connectivity Problems: Ensure your Cync app is updated to the latest version. Restarting your smartphone or the Cync app may resolve minor connectivity issues.
- Incompatible with Dimmers: These smart bulbs are dimmable via the app or voice control, but they are not compatible with standard in-wall dimmers. Do not use with photosensors, motion sensors, or timers not integrated with the Cync system.
Specifications
| Feature | Detail |
|---|---|
| Brand | Cync |
| Model Number | CLEDA199L2/ST2P |
| Light Type | LED |
| Bulb Shape Size | A19 |
| Bulb Base | E26 Medium |
| Light Color | Soft White |
| Color Temperature | 2700 Kelvin |
| Brightness | 760 Lumens |
| Wattage (Actual) | 9.5 watts |
| Incandescent Equivalent | 60 Watts |
| Control Method | Bluetooth, Voice (via Alexa/Google Home with Cync Hub) |
| Average Life | 15,000 Hours (approx. 13.7 years at 3 hrs/day) |
| Indoor/Outdoor Usage | Indoor |
| Product Dimensions | 2.41"W x 6.63"H |
| Item Weight | 7 ounces |

Image: A diagram illustrating the E26 Medium (Standard) bulb base type.
Warranty and Support
Warranty Information
This product comes with a limited warranty. For detailed warranty information, please refer to the product packaging or visit the official Cync support website.
Customer Support
For further assistance or to learn more about Cync products, please visit:
- Website: cyncsupport.gelighting.com
- Phone: 1-844-302-2943





