Sengled B11-U21W Smart Alexa Light Bulb User Guide
- June 15, 2024
- Sengled
Table of Contents
Sengled B11-U21W Smart Alexa Light Bulb
Product Information
Specifications
- Product Name: Sengled Smart Bluetooth LED Bulb
- Compatibility: Works with the Alexa app
- Dimming: Supported via the Sengled Home app or compatible smart devices only
Product Usage Instructions
Setting up and controlling the Bluetooth bulb
Currently, the Sengled Smart Bluetooth bulb can only be set up and controlled
using the Alexa app. The Sengled Home app is not compatible for this purpose.
Connecting the smart Bluetooth Mesh LED bulb to your smartphone
You cannot directly connect the Sengled smart Bluetooth Mesh LED bulb to your
smartphone using Bluetooth and then control it with the Alexa app. Instead,
you need to connect the bulb with a compatible Alexa device.
Using Sengled Smart LEDs with wall dimmers
Sengled Smart LEDs are not suitable for use with wall dimmers or other
variable power devices. Dimming functionality is supported only through the
Sengled Home app or compatible smart devices.
Troubleshooting unresponsive bulbs
If your Sengled Smart Bluetooth LED bulbs appear offline or unresponsive,
please follow these steps to reset them:
- Check the light switch and ensure that the power is turned on.
- Power cycle the Bluetooth LED bulb by turning it off and on again. Wait for 5 minutes and check the status.
- If the bulbs continue to be unresponsive, perform a reset by flashing them three times. After the bulbs flash three times, they are successfully reset. You can then try to pair them again in your Alexa app.
Frequently Asked Questions
-
Can I use the Sengled Home app to set up and control my Bluetooth bulb?
No, currently the Sengled Smart Bluetooth bulb only works with the Alexa app. -
Can I connect the Sengled smart Bluetooth Mesh LEDs bulb directly to my smartphone using Bluetooth and then use the Alexa app to control it?
No, the Smart LED bulb must be connected to a compatible Alexa device instead of a smartphone. -
Are Sengled Smart LEDs suitable for use with wall dimmers?
No, Sengled Smart LEDs are not suitable for use with wall dimmers or other variable power devices. Dimming is supported via the Sengled Home app or compatible smart devices only. -
What should I do if my Sengled Smart Bluetooth LED bulbs appear offline or unresponsive?
If your bulbs appear offline or unresponsive, please follow the instructions to reset them. Check the light switch, power cycle the bulbs, and if needed, perform a reset by flashing them three times.
Can I use Sengled Home app to set up and control my Bluetooth bulb?
Not now, at this point, Sengled Smart Bluetooth bulb only works with Alexa app.
Can I connect Sengled smart Bluetooth Mesh LEDs bulb directly to my smart phone using Bluetooth connect and then use Alexa app to control it?
No. The Smart LED bulb must be connected with a compatible Alexa device, instead of a smartphone.
Are Sengled Smart LEDs suitable for use with wall dimmers?
No, Sengled Smart LEDs are not suitable for use with wall dimmers, or other variable power devices. Dimming is supported via the Sengled Home app or compatible smart devices only.
Sengled Smart Bluetooth LED bulbs appears oline or unresponsive, what should I do?
a) Please check the light switch and make sure the power is On. b) Power cycle the Bluetooth LED bulb, wait 5 minute and check the status. (using a light switch or power bar works best). c) After flashing three times, the bulbs are reset successfully, please try to pair it in your Alexa app again.