1. Introduction
This manual provides instructions for the GRV 12W A60 Smart Light Bulb with 2.4GHz Remote Control. This LED bulb offers stepless dimming, adjustable color temperature from 2700K to 6500K, and a 1-hour timed shutdown function. It is designed for indoor use with an E26 base and is equivalent to a 100W incandescent lamp while consuming only 12W.
Image 1.1: GRV A60 Smart Light Bulb showing its dimensions (2.36 inches width, 4.6 inches height) and key features such as dimmable, 12 Watts, 30000H long life, 3000K-6500K color temperature, 1000 LM brightness, 100-245V wide voltage, APP control, and remote control.
2. Safety Information
- Ensure power is off before installation or removal.
- Do not use with standard dimmers; use only the provided remote control or compatible smart control methods.
- Suitable for indoor use only.
- Do not disassemble the bulb.
- Keep the remote control away from water and extreme temperatures.
3. What's in the Box
The package includes the following items:
- GRV Smart Light Bulb(s)
- 2.4GHz Remote Control (2 AAA batteries not included)
4. Setup
4.1 Bulb Installation
- Ensure the power to the light fixture is turned off at the switch before installation.
- Carefully screw the GRV Smart Light Bulb into a standard E26 base socket.
- Turn on the power to the light fixture.
Video 4.1: This video demonstrates the easy installation of the GRV smart light bulb into a standard light fixture and shows various lighting scenarios for E27 CCT bulbs.
4.2 Remote Control Setup
- Open the battery compartment on the back of the remote control.
- Insert two AAA batteries (not included), ensuring correct polarity.
- Close the battery compartment. The remote is now ready for use.
5. Operating Instructions
5.1 Remote Control Functions
The remote control allows for convenient adjustment of your GRV Smart Light Bulb. It operates on a 2.4GHz frequency, providing a range of up to 20 meters.
Image 5.1: Diagram illustrating the buttons on the portable remote control. It shows controls for indicator light, 1-hour timing, On-off key, brightness increase/decrease, color temperature increase/decrease, daily light mode, RGB static mode, RGB dynamic mode, RGB speed, and two lighting group controls (Group 1 and Group 2).
- On/Off Button: Press to turn the bulb on or off.
- Brightness Adjustment: Use the '+' and '-' buttons to increase or decrease brightness from 1% to 100%.
- Color Temperature Adjustment (CCT): Use the 'CCT+' and 'CCT-' buttons to adjust the color temperature between 2700K (warm white) and 6500K (cool white).
- 1-Hour Timer: Press the '1H' button to activate a 1-hour countdown, after which the light will automatically turn off.
- Light Memory Function: The bulb remembers the last brightness and color temperature setting for up to 24 hours after being turned off.
Image 5.2: Illustration showing the GRV smart light bulb's capability for 1% to 100% brightness dimming and tunable white color temperature adjustment from 3000K to 6500K.
Image 5.3: A bedroom setting with soft, warm lighting, highlighting the 1-hour timer function which automatically turns off the light after one hour.
5.2 Group Control
The remote control supports grouping multiple GRV Smart Light Bulbs for simultaneous control. Refer to the remote control diagram (Image 5.1) for Group 1 and Group 2 buttons.
6. Maintenance
- Ensure the bulb is cool and power is off before cleaning.
- Wipe the bulb with a soft, dry cloth. Do not use liquid cleaners.
- Replace remote control batteries when needed (typically when range or responsiveness decreases).
7. Troubleshooting
- Bulb does not turn on: Check if the bulb is screwed in correctly and if the power switch is on. Verify remote control batteries are installed correctly and have sufficient charge.
- Remote control not responding: Replace the AAA batteries in the remote control. Ensure there are no obstructions between the remote and the bulb.
- Light flickers: Ensure the bulb is not used with a standard dimmer switch. If flickering persists, contact customer support.
8. Specifications
Image 8.1: The GRV smart light bulb highlighting its 'No Visible Flicker' feature for comfortable eye use, shown with a 'Soft White 3000K' setting.
| Feature | Specification |
|---|---|
| Brand | GRV |
| Model Number | 12WCCTDA60 / E26-12WCCT |
| Light Type | LED |
| Wattage | 12 Watts |
| Incandescent Equivalent | 100 Watts |
| Brightness | 1000 Lumens |
| Color Temperature | 2700K - 6500K (Stepless Dimmable) |
| Color Rendering Index (CRI) | 82.0+ |
| Bulb Base | E26 |
| Bulb Shape Size | A19 |
| Voltage | 100-240 Volts (AC), 50-60 Hertz |
| Control Method | 2.4G Remote Control, App (if applicable) |
| Light Source Operating Life | 30,000 Hours |
| Special Features | Eye-Friendly, Flicker-Free, Timer (1-hour), Light Memory Function, Group Control |
| Material Type | Plastic |
| Certifications | CE, FCC |
Image 8.2: GRV Smart LED Bulb with a standard E27 base (compatible with E26 in many regions) and an energy efficiency rating chart, indicating its energy-saving performance.
Image 8.3: EU Energy Label for the GRV 12WCCTDA60 light bulb, showing an energy efficiency class F and 12 kWh/1000h consumption. For more details, visit eprel.ec.europa.eu/qr/2121966.
9. Warranty and Support
GRV provides a 2-year manufacturer's warranty for this product. For technical support, warranty claims, or any questions regarding your GRV Smart Light Bulb, please contact GRV customer service through your purchase platform or visit the official GRV website.