መግቢያ
This manual provides detailed instructions for the installation, operation, and troubleshooting of your UCB Alexa Smart Light Bulb. This Bluetooth-connected smart bulb offers tunable white light (2700K-6000K), dimming from 1% to 100%, and control via the BRmesh APP or Alexa voice commands. It is designed for indoor use in various settings such as bedrooms, kitchens, living rooms, and offices.
ጠቃሚ የደህንነት መረጃ
- ከመጫንዎ ወይም ከማስወገድዎ በፊት የኃይል አቅርቦቱ መጥፋቱን ያረጋግጡ።
- አምፖሉን አይበታተኑ ወይም አይቀይሩት።
- Avoid exposure to water or high humidity. This product is for indoor use only.
- Do not use with standard dimmers; dimming is controlled via the BRmesh APP or Alexa.
- በተጠቀሰው ጥራዝ ውስጥ ይስሩtagሠ ክልል 100-120V AC.
የጥቅል ይዘቶች
- Smart Light Bulbs (quantity varies by pack)
- የተጠቃሚ መመሪያ x1
ማዋቀር
Supported Alexa Speakers
The UCB Smart Light Bulb is compatible with the following Alexa speakers:
- Echo Plus (all models)
- Echo Show (all models)
- Echo (all models except 1st Generation)
- Echo Dot (all models except 1st Generation)
Note: Not compatible with Google Home or Apple HomePod.
Pairing with Alexa
There are two methods to pair your UCB Smart Light Bulb with Alexa. It is recommended to pair one light at a time.
Method 1: Direct Alexa Pairing
- Install the smart bulb into a standard E26 socket.
- መብራቱን ያጥፉ።
- Turn on the light switch. Wait for 10 seconds.
- Turn off the light switch, then turn it back on.
- Say to your Alexa speaker: "Alexa/Echo, find device."
Repeat these steps for each bulb you wish to pair.

Image: Pairing methods for UCB Smart Light Bulbs with Alexa.
Method 2: Pairing via BRmesh APP (If Method 1 Fails)
- Download the BRmesh APP: ፈልግ "BRmesh" in the App Store (iOS) or Google Play Store (Android) and install it.
- Add Lights in BRmesh APP: Open the BRmesh APP and follow the in-app instructions to add your UCB Smart Light Bulbs.
- Activate Alexa Pairing State: In the BRmesh APP, tap "Activate Alexa". Then select "OK, Understand, Proceed Step 1", select one light, and tap "Activate". (It is recommended to pair only one light at a time).
- Discover Devices with Alexa: Say to your Alexa speaker: "Alexa/Echo, find device."
After successful pairing, you can control the lights using Alexa.
Virtual HUB Function
If you have more than 4 Alexa-connected bulbs and some bulbs do not respond to Alexa commands, use the Virtual HUB function within the BRmesh APP. This feature helps manage a larger number of bulbs for improved responsiveness.
የአሠራር መመሪያዎች
አሌክሳ የድምጽ ትዕዛዞች
Once paired, you can control your UCB Smart Light Bulbs using voice commands through your Alexa speaker. Replace "First light" with the name you assigned to your bulb in the Alexa app.
- መሣሪያዎችን ያግኙ ፦ "Alexa/Echo, find device."
- የቀለም ሙቀት ማስተካከል; "Alexa, set 'First light' to warm white." (Other options: soft white, white, daylight white, cool white).
- ብሩህነትን ማስተካከል; "Alexa, set 'First light' to 50%." (Specify any percentage from 1% to 100%).
- አብራ/አጥፋ፡ "Alexa, turn on 'First light'." / "Alexa, turn off 'First light'."

ምስል፡ ዘጸample of voice control with Alexa.
BRmesh APP Features
The BRmesh APP provides additional control and customization options:
- ሊደበዝዝ የሚችል፡ ብሩህነት ከ 1% ወደ 100% ያስተካክሉ.
- የቀለም ሙቀት ማስተካከል; Fine-tune between 2700K (warm white) and 6000K (daylight white).
- የጊዜ ተግባር፡- መብራቶችን በተወሰነ ጊዜ እንዲያበሩ ወይም እንዲያጠፉ መርሐግብር ያስይዙ።
- የቡድን ቁጥጥር; Control multiple bulbs simultaneously.
- Single Control: Control individual bulbs.
- ትዕይንቶች፡- Create and save custom lighting scenes (e.g., "Reading," "Dinner," "Relax").
- መሳሪያ መጋራት፡ Share control of your bulbs with family members.
- ሜሽ ፦ Utilizes Bluetooth 5.0 mesh technology for enhanced control distance and bulb quantity.
- ማህደረ ትውስታ፡ Bulbs retain their last setting when powered off and on.

ምስል፡ ዘጸamples of custom lighting scenes.
ብልጭ ድርግም የሚል ነፃ ቴክኖሎጂ
The UCB Smart Light Bulb incorporates "PWM to Analog" technology, ensuring flicker-free operation across its 1-100% dimming range. This design is eye-friendly and beneficial for photography and video recording, preventing visible flickering.

Image: Flicker-free operation for eye comfort and photography.
ጥገና
To ensure optimal performance and longevity of your UCB Smart Light Bulb:
- Clean the bulb with a soft, dry cloth when necessary. Do not use liquid cleaners.
- አምፖሉ ደህንነቱ በተጠበቀ ሁኔታ ወደ ሶኬት መጨናነቁን ያረጋግጡ።
- Avoid exposing the bulb to extreme temperatures or direct sunlight for prolonged periods.
መላ መፈለግ
Q1: A number of lights fail to respond to commands during use.
This can occur if the connection between Alexa and the bulbs is interrupted or if there are too many bulbs for direct Alexa control without a Virtual HUB.
Solution 1: Speaker Reset
- Power off your Alexa speaker.
- መልሰው ያብሩት።
- Wait for 30 seconds thereafter.
Solution 2: Full System Reset
- Power off the Alexa speaker and all smart lights.
- Power on the Alexa speaker.
- ለ 2 ደቂቃዎች ይጠብቁ.
- Power on all smart lights.
- ለ 30 ሰከንዶች ይጠብቁ.
Normal operation should now be restored.

Image: Troubleshooting steps for unresponsive lights.
ሌሎች የተለመዱ ጉዳዮች
- Bulb not found during pairing: Ensure the bulb is powered on and within Bluetooth range of your Alexa speaker or smartphone running the BRmesh app. Try Method 2 if Method 1 fails.
- Bluetooth Range Issues: Bluetooth has distance limitations. For larger areas or many bulbs, consider using the Virtual HUB function in the BRmesh APP to extend control.
- ኃይል ኦtagኢ ባህሪ፡ ከኃይል በኋላtage, the bulbs will return to their last known state (on/off and settings) due to the memory function.
ዝርዝሮች

Image: UCB Smart Light Bulb dimensions and key features.
| ባህሪ | ዝርዝር መግለጫ |
|---|---|
| የሞዴል ስም | LED BULB (BR18-SH4Q) |
| የብርሃን ዓይነት | LED |
| አምፖል ቅርጽ መጠን | አ19 |
| አምፖል ቤዝ | E26 |
| ዋትtage | 12 ዋ |
| አመላካች እኩል | 130 ዋ |
| ብሩህነት | 1300 Lumens |
| የቀለም ሙቀት | 2700K-6000K (Tunable) |
| የቀለም አቀራረብ መረጃ ጠቋሚ (ሲአርአይ) | >90 |
| ጥራዝtage | 100-120V ኤሲ |
| የመቆጣጠሪያ ዘዴ | BRmesh App, Voice (Alexa) |
| የሚደበዝዝ | Yes (1%-100% via App/Alexa) |
| ከፋየር-ነፃ | Yes (PWM to Analog technology) |
| ግንኙነት | ብሉቱዝ 5.0 (ሜሽ) |
| የቤት ውስጥ / የውጭ አጠቃቀም | የቤት ውስጥ |
| ቁሳቁስ | አሉሚኒየም, ፕላስቲክ |
| የምስክር ወረቀቶች | ኢቲኤል፣ ኤፍ.ሲ.ሲ |
ዋስትና እና ድጋፍ
UCB Smart Light Bulbs come with a 2-year warranty and a 90-day refund guarantee. For any product-related queries, technical assistance, or warranty claims, please contact our professional customer service support. We are available 24 hours to assist you.
Please refer to the contact information provided on the product packaging or the official UCB webጣቢያ ለደንበኛ አገልግሎት ዝርዝሮች.