Short info

Main Features

  • No Hub Required –Connect the bulb directly to your Wi-Fi at home
  • Manage Remotely –Control your lights from anywhere with your tablet or smartphone the free eWeLink app (iOS, Android)
  • Color Changing –Fine-tune colors for every occasion and adjust brightness as well as light appearance from soft white (2800k) to daylight (6500k)
  • Voice Control –Pair to Amazon Alexa and to enable voice control
  • Save Energy –Reduce energy use up to 80% without brightness or quality loss compared to a 60W incandescent bulb
  • Compatibility –Works perfectly with Amazon Alexa, Google Assistant, Google Nest

450.00 EGP

Out of stock

Works with Alexa

You can ask Alexa to change color temperature, color and brightness for Sonoff B1.

Color temperature mapping:

Shades of White Color Temperature value (in degrees Kelvin)
warm, warm white 2200
incandescent, soft white 2700
white 4000
daylight, daylight white 5500
cool, cool white 7000 (if the device can’t support 7000k, then max supported CT will be used)

Color temperature changing example:

Note: you can only change this in White light, if the light is in Color mode, please switch to White in the App first.
Alexa, change the {deviceName} to white
Alexa, make the {deviceName} warm white
Alexa, set the {deviceName} to daylight
Alexa, set the {deviceName} cooler
Alexa, make the {deviceName} whiter
Alexa, set the {deviceName} softer
Alexa, make the {deviceName} warmer

Color changing example:

Color words: red, yellow, green, blue, white, black, orange, pink, purple, etc.
Alexa, set the {deviceName} to red
Alexa, change the {deviceName} to the color blue
Alexa, turn the {deviceName} green

Brightness changing example:

Alexa, set {deviceName} to 90 percent
Alexa, increase {deviceName} by 40 percent
Alexa, decrease {deviceName} by 40 percent

For more details, please read this blog.

Sonoff smart device provides you with perfect intelligence control solutions for your home or workplace. By using the free eWelink App wireless control, Sonoff help simplify your life so easily. Everything is under your control!

Easy Install And Set Up

Simply screw the bulb into the E27 base, download the eWeLink app and pair it the app, all these will be done within just a few minutes. Then you can enjoy control home lighting in the palm of your hand.

Change Color To Match Your Mood

You can change the light color to match your mood or routine by touching the RGB spectrum ring on the app. Perfect for party, reading, dinner and more!

Adjustable Brightness And Color Temperature

Raise or dim the brightness and set the color temperature ranging from 1% to 100% in white ambiance. It helps you ease into morning or night with most comfortable lighting.

Four Lighting Scenes For Your Choices

There are four basic scenes available: rest, reading, party and casual. The rest scene will help you sleep. The reading scene will help you concentrate. The party scene will lit up the party atmosphere. The casual scene will help you relax.

Wake Up And Go To Sleep By Schedule Timers

Set your bulb to turn on at 7:00 to awake your kids, and turn off at 22:00 to make sure your kids are well-rested. Create desired schedules to let the bulb turn on automatically to make your house appear occupied while you are away, which helps to keep the burglars away.

Share Control With Your Family

You are not the only one who can control the smart devices. The devices can be shared with your family. They can turn on or off the devices from anywhere, and the device status will be synchronously displayed on your app.

No Hub Required

The device works with any 2.4G Wi-Fi router without the need of extra hub or paid service needed.

Hands-Free Voice Control

The device is compatible with third-party Alexa and Google Assistant. By linking the “eWeLink Smart Home Fan” on Alexa app, ”Smart We Link” on Google Home app, you can voice to turn on or off lights, appliances or a room.

Compatible with Nest

When pairing with Google Nest, the Ewelink app can receive real-time environment data like temperature, humidity from Google Nest, as well as checking if there is anybody home or not. All these can be used to create smart scenes to control the connected devices. For example, use Nest compatibility to turn your lights off when the house is empty, or have a ceiling fan start automatically when you come back home.

Sonoff B1 dimmable LED bulb Specifications

  • Power Supply: 90V~250V AC (50/60Hz)
  • Lamp Base: E27
  • Rated Power: 6W
  • Typical Lumen Output: 600lm
  • Beam Angle: 120 Degree typical
  • Color Temperature: 2800K-6500K & RGB full color
  • Dimmable: Yes (via eWeLink/Amazon Echo/Google Home)
  • Wireless Standard: WiFi 802.11b/g/n
  • Security Mechanism: WPA-PSK/WPA2-PSK
  • Rated Input Voltage: 90-260V AC 50/60Hz
  • Stand-by (Light off) power: 0.5W Max
  • Operating Humidity: 5%-90% RH
  • Operating Temperature: 0ºC~ 40ºC (32°F ~ 104°F )
  • Storage Temperature: -20ºC~ 80ºC (-4°F ~ 176°F )
  • Packaging Dimensions: 85*80*140 (mm)



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