Important Safety Information
Please read and understand all instructions before installing or operating this product. Failure to follow these instructions may result in electric shock, fire, or other hazards that could cause personal injury or property damage.
- Always turn off power at the circuit breaker before beginning installation or performing any maintenance.
- This product must be installed in accordance with the applicable installation code by a person familiar with the construction and operation of the product and the hazards involved.
- Ensure all electrical connections are secure and comply with local codes and ordinances.
- Do not modify the product in any way. Any modifications may void the warranty and create safety hazards.
- This fixture is designed for indoor use. Refer to specifications for specific indoor/outdoor ratings.
- Do not look directly into the LED light source.
Package Contents
Verify that all components are present before proceeding with installation:
- 1x 4" LED 3CCT Smooth Retrofit Light
- 1x Wire Adapter (E26 base)
Setup and Installation
Before You Begin
- Ensure the power to the existing recessed fixture is turned off at the circuit breaker.
- Confirm that the existing recessed housing is compatible with a 4-inch retrofit light.
- Gather necessary tools: screwdriver, wire strippers (if needed), safety glasses.
Step-by-Step Installation
- Turn Off Power: Locate the circuit breaker controlling the light fixture and turn it off. Verify power is off using a voltage tester.
- Remove Existing Bulb: Carefully remove the existing light bulb from the recessed housing.
- Connect Wire Adapter: Screw the provided E26 wire adapter into the existing socket of the recessed housing.
- Connect Retrofit Light: Plug the connector from the retrofit light into the connector on the wire adapter. Ensure a secure connection.
- Select Color Temperature (CCT): Before inserting the light into the housing, locate the CCT switch on the side of the retrofit light. Select your desired color temperature (e.g., Warm White, Cool White, Daylight). This setting can be changed later by removing the fixture.
- Insert Light into Housing: Gently push the retrofit light into the recessed housing. The spring clips on the sides of the light will secure it in place. Ensure the light is flush with the ceiling.
- Restore Power: Turn the power back on at the circuit breaker.

Image: The Jet Lighting 4" LED 3CCT Smooth Retrofit Light, showing the integrated E26 wire adapter for easy installation into existing recessed cans.
Operating Instructions
Color Temperature Selection (3CCT)
This retrofit light features 3CCT (Correlated Color Temperature) functionality, allowing you to choose between different light hues. The CCT selection switch is located on the side of the fixture. To change the color temperature, you must first turn off the power, carefully remove the fixture from the recessed housing, adjust the switch to your desired setting, and then reinstall the fixture and restore power.
Dimming Functionality
The Jet Lighting 4" LED 3CCT Smooth Retrofit Light is designed to be compatible with most standard LED dimmers. For optimal performance and to avoid flickering or buzzing, ensure you use an LED-compatible dimmer switch. Consult your dimmer's instructions for proper operation. The light output can be adjusted from 100% down to a low dim level, providing flexibility for various lighting needs.

Image: An example of the Jet Lighting 4" LED 3CCT Smooth Retrofit Light installed in a ceiling, illustrating its seamless dimming capabilities to fit various room ambiances.
Maintenance
This LED retrofit light requires minimal maintenance. Follow these guidelines to ensure longevity and optimal performance:
- Cleaning: Ensure power is off before cleaning. Use a soft, dry, or slightly damp cloth to wipe the surface of the fixture. Do not use abrasive cleaners, solvents, or cleaners containing alcohol, as these can damage the finish or electrical components.
- Inspection: Periodically inspect the fixture for any signs of damage or loose connections. If any issues are found, turn off power immediately and consult a qualified electrician.
- No User-Serviceable Parts: The LED light source is integrated and not user-replaceable. Do not attempt to open or repair the fixture.
Troubleshooting
If you experience issues with your retrofit light, refer to the following table for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | No power to the fixture; loose connection; faulty switch. | Check circuit breaker. Ensure all connections are secure. Test the switch. |
| Light flickers or buzzes. | Incompatible dimmer switch; loose wiring. | Ensure an LED-compatible dimmer is used. Check wiring connections. |
| Incorrect color temperature. | CCT switch set incorrectly. | Turn off power, remove fixture, adjust CCT switch, reinstall. |
| Light output is too low or too high. | Dimmer setting. | Adjust the dimmer switch to the desired brightness level. |
Product Specifications
- Brand: TTAMG
- Model Number: JRT2-4-3CCT-S-NE26
- Light Source Type: LED
- Bulb Base: E26 (with included adapter)
- Voltage: 12 Volts
- Material: Copper
- Finish Type: Polished
- Special Feature: Waterproof (refer to product packaging for specific rating)
- Indoor/Outdoor Usage: Indoor (as per product specifications, despite some conflicting data, primary use is indoor)
- Control Method: App (Note: This specification may refer to advanced models or general product line features. For this specific model, control is typically via wall switch and dimmer.)
- Installation Type: Wall-mount (Note: This specification may refer to general product line features. This retrofit light is designed for recessed ceiling installation.)
- UPC: 687398899081
Warranty Information and Customer Support
Specific warranty details for the TTAMG Jet Lighting 4" LED 3CCT Smooth Retrofit Light are typically provided at the point of purchase or on the product packaging. Please retain your proof of purchase for warranty claims.
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact your retailer or the manufacturer directly. Contact information can usually be found on the product packaging or the manufacturer's official website.