ILC BR18-SH4Q
ILC LED Color Changing Light Bulb User Manual
Model: BR18-SH4Q
Brand: ILC
Introduction
Thank you for purchasing the ILC LED Color Changing Light Bulb. This product offers a versatile lighting solution with 120 selectable colors, 5700K Daylight White, and a 70-watt equivalent brightness. It features remote control operation, timing functions, and DIY strobe modes to enhance any environment. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your light bulbs.

Figure 1: ILC LED bulbs adapting to different atmospheres and activities.
Safety Information
- Ensure the power is turned off before installing or removing the bulb.
- Do not use with dimmers other than the remote control provided, as this may damage the bulb.
- This bulb is designed for indoor use. Avoid exposure to water or high humidity.
- Do not disassemble or modify the bulb. This will void the warranty and may cause electric shock.
- Keep the remote control away from children.
- Dispose of old batteries responsibly according to local regulations.
Package Contents
The ILC LED Color Changing Light Bulb package typically includes the following items:
- ILC LED Color Changing Light Bulbs (2 Pack)
- Infrared Remote Controls (2 units)
- User Manual (this document)

Figure 2: Contents of the ILC LED Color Changing Light Bulb package.
Product Overview
The ILC LED Color Changing Light Bulb is an A19 shape bulb with an E26 Edison screw base. It integrates RGBW LEDs, allowing for both vibrant color illumination and bright daylight white lighting. The included remote control provides comprehensive control over the bulb's functions.
Remote Control Layout

Figure 3: ILC LED Light Bulb Remote Control Functions.
- ON/OFF: Power on/off the bulb.
- Brightness Adjustment: Increase or decrease brightness.
- Color Wheel: Select from 120 colors by pressing a starting color and then holding an adjacent color to smoothly transition.
- DIY1/DIY2: Save and recall custom colors.
- Red, Green, Blue Buttons: Direct access to primary colors.
- Daily Lighting: Activates 5700K Daylight White mode.
- Smooth Mode: Automatically cycles through colors slowly.
- DIY Flash: Customize strobe effects with multiple colors and adjustable speed.
- Timing: Set a timer for the bulb to turn off automatically.
Setup
- Unpack: Carefully remove the light bulbs and remote controls from the packaging.
- Install Bulb: Screw the ILC LED Color Changing Light Bulb into any standard E26 light socket. Ensure the socket is powered off before installation.
- Power On: Turn on the power to the light socket. The bulb should light up in its last used setting or default white.
- Remote Control: The remote controls are pre-paired with the bulbs. Point the remote directly at the bulb you wish to control. One remote can control multiple bulbs within range.
Operating Instructions
Basic Functions
- Power On/Off: Press the ON or OFF button on the remote control.
- Brightness Adjustment: Use the Dim Up and Dim Down buttons (sun icons) to adjust the light intensity. There are 5 brightness settings for any single color.
- Daylight White Mode: Press the Daily Lighting button (light bulb icon) for bright 5700K white light. This mode provides 900 lumens, equivalent to a 70W incandescent bulb.

Figure 4: RGBW vs. RGB light output comparison.
Color Selection
- Direct Color Buttons: Press the Red (fire icon), Green (leaves icon), or Blue (water icon) buttons for instant access to these primary colors.
- Color Wheel (120 Colors): To select from 120 colors, first press any of the primary color buttons (Red, Green, or Blue) or one of the DIY color buttons. Then, press and hold a color on the Color Wheel. The bulb's color will smoothly transition. Release the button when you reach your desired color.

Figure 5: Activating 120 color choices with the remote.
The bulb can remember the last color or mode used when powered off and on via the wall switch.
Custom Colors and Modes
- DIY1/DIY2 (Custom Color Storage):
- Select your desired color using the Color Wheel.
- Press and hold either the DIY1 (single heart) or DIY2 (double heart) button for 3 seconds until the bulb flashes, indicating the color is saved.
- To recall a saved color, simply press the corresponding DIY1 or DIY2 button.
- DIY Strobe Mode:
- Press the DIY Flash button (colorful circles icon).
- You can customize a strobe sequence with at least 2 and up to 5 colors.
- Adjust the strobe speed using the brightness adjustment buttons (sun icons) while in DIY Flash mode.
- Smooth Mode: Press the Smooth button (wave icon) to activate a slow, automatic transition through different colors, creating a relaxed atmosphere.
Advanced Functions
- Synchronization: This feature is ideal for controlling multiple bulbs simultaneously. When using DIY Strobe or Smooth mode, all controlled bulbs will change colors in sync, maintaining a consistent rhythm.
- Timing Function: Press the Timing button (clock icon) to set a timer for the bulb to automatically turn off. Refer to the remote control diagram for specific timing options (e.g., 1 hour).
Maintenance
- Cleaning: Ensure the bulb is off and cool before cleaning. Wipe the bulb with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storage: If storing the bulb for an extended period, keep it in a cool, dry place away from direct sunlight.
- Remote Battery Replacement: If the remote control's range decreases or it stops responding, replace the battery. The remote uses a CR2025 coin cell battery.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. | No power to the socket; Bulb not screwed in properly; Bulb is faulty. | Check power supply; Ensure bulb is securely screwed in; Test bulb in another working socket. |
| Remote control not working. | Remote battery is dead; Remote is too far or not pointed at bulb; Obstruction between remote and bulb. | Replace remote battery (CR2025); Move closer to the bulb and ensure direct line of sight; Remove any obstructions. |
| Colors are not accurate or dim. | Brightness setting is too low; Bulb is faulty. | Increase brightness using the remote; If problem persists, the bulb may be faulty. |
| Multiple bulbs not syncing. | Bulbs are out of sync; Remote signal interference. | Turn all bulbs off and then on simultaneously; Ensure no other IR devices are interfering. |
Specifications
| Feature | Detail |
|---|---|
| Brand | ILC |
| Model Number | BR18-SH4Q |
| Light Type | LED |
| Wattage | 10 Watts |
| Incandescent Equivalent | 70 Watts |
| Brightness (White) | 900 Lumens |
| Color Temperature (White) | 5700 Kelvin (Daylight White) |
| Color Options | 120 Colors (RGBW) |
| Bulb Shape Size | A19 |
| Bulb Base | E26 |
| Control Method | Infrared Remote Control |
| Voltage | 265 Volts |
| Color Rendering Index (CRI) | 85 Ra |
| Beam Angle | 270 Degrees |
| Product Dimensions | 2.36"W x 5.12"H (6 cm x 13 cm) |
| Item Weight | 9.1 ounces (0.26 Kilograms) |
| Energy Efficiency Class | E |
| EPREL Database Link | https://eprel.ec.europa.eu/qr/1052660 |

Figure 6: ILC LED Light Bulb Dimensions.
Warranty and Support
ILC products are designed for reliability and performance. This product comes with a 2-year guarantee as mentioned in customer reviews. For technical support, warranty claims, or further inquiries, please refer to the contact information provided with your purchase or visit the official ILC website.
You can also visit the ILC Store on Amazon for more product information and support resources.
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