Sengled W21 N11 Smart Light Bulb User Guide
- June 2, 2024
- Sengled
Table of Contents
Sengled W21 N11 Smart Light Bulb
INTRODUCTION
Utilize your lighting more. With a single tap in the app or a short voice command, you may transform your space. Install the Sengled Smart Wi-Fi LED bulb in your home and connect it to the 2.4 GHz wi-fi network without a hub. Smart lighting can be easily added to any room and is compatible with both Alexa and Google Assistant. With the Sengled Home app for iOS and Android, you can create scenes, establish routines, dim or brighten, and more.
Sengled Smart Wi-Fi Classic LED bulbs offer an easy solution to having app- controllable smart lighting in your home. These bulbs enable you to control your lights in multiple ways—on/off, dimming, schedules, etc.— through the Sengled Home app on your phones or through partner programs like Amazon Alexa or Google Assistant.
IMPORTANT SAFETY INFORMATION
Before installing the Sengled Smart Wi-Fi Classic LED bulbs, please read and follow all precautions, including:
- Turn off power before installation or removal. Discontinue use if damaged.
- Risk of electric shock. Do not attempt to disassemble bulb.
- Not suitable for use with standard wall dimmers.
- Not suitable for completely enclosed fixtures.
- Suitable for use in operating environment between – 4°F and 104°F (-20°C and 40°C).
- Not for use in emergency lighting.
- Indoor use only.
WIRELESS SPECIFICATION
- WIRELESS FREQUENCY RANGE: 4GHz (2412MHz ~ 2472MHz, IEEE 802.11b/g/n)
- OPERATING CHANNELS WI-FI: 1 – 13
- MAXIMUM TRANSMITTED OUTPUT POWER: +18dBm
NOTE: No smart home hub is required to control Sengled Smart Wi-Fi Classic LED bulbs.
INSTALLATION INSTRUCTIONS
The following instructions are applicable to adding your Smart Wi-Fi Classic LED bulb through the Sengled Home app.
If you would like to use third party smart home services, such as Amazon Alexa, Google Assistant, or would like to find our latest list of supported third-party integrations, please refer to support.sengled.com
Ensure your mobile device is connected to the same Wi-Fi router that you would like to setup the smart Wi-Fi Classic LED using 2.4GHz connection.
- Download the latest version of the Sengled Home App from the Apple App Store or Google Play Store.
- Register and sign in to your Sengled account in the app.
- Open the Sengled Home app. Go to Devices, select the + sign, and choose Smart Wi-Fi LEDs. Follow in-app instructions to finish setup.
- Ensure your Sengled Home app can discover the bulbs. If the app unsuccessfully discovers the bulbs, please refer to the next section “Reset Instructions” for how to reset your bulb before attempting to add it back in.
Congratulations on successfully installing your Smart Wi-Fi Classic LED bulbs!
RESET INSTRUCTIONS
To reset your Smart Wi-Fi Classic LED bulb, ensure that the bulb is on and then quickly turn the bulb off and on at least 5 times (using a light switch or power bar works best). If the reset is successful, the bulb will flash three times. If it does not flash three times, you will have to try again. Once successfully reset, please try to pair it in your Sengled Home app again.
OPERATION
The following section outlines some of the popular operational modes of the Sengled Smart Wi-Fi Classic LED bulbs.
Applicable to all Smart Wi-Fi Classic LED bulbs:
-
ON / OFF Smart Wi-Fi Classic LED bulbs can be controlled through a variety of means:
- Manually via a wall switch
- Through Sengled Home app
- Through partner programs like Amazon Alexa or Google Assistant etc.
-
DIMMING Smart Wi-Fi Classic LED bulbs can be dimmed through the following:
- Through Sengled Home app
- Through partner programs like Amazon Alexa or Google Assistant etc.
NOTE: Manual dimming via wall dimmers is not supported.
-
SCHEDULING Schedules can be created with Sengled Home app. Check the in-app how-to pages through “Settings” for the following two operations.
-
VOICE CONTROL
- Set up Amazon Alexa by adding Sengled Home Skill.
- Set up Google Assistant by adding Sengled Home Service.
-
AWAY LIGHTING WITH ALEXA GUARD Alexa can automatically turn your bulbs on and off to make it look like someone’s home while you’re away. Just set up Guard in the Alexa app and then tell Alexa you’re leaving to set Guard to Away mode. If you have Sengled Smart Wi-Fi Classic LED Multicolor bulbs, the following operations are also available:
-
TUNING WHITES Adjust whites via the white palette in the Sengled Home app, or with voice control.
-
CHANGING COLORS Change between 16 million colors using the color palette in the Sengled Home app, or with voice control.
FREQUENTLY ASKED QUESTIONS
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 Sengled Home app or compatible smart devices only.
Sengled Smart Wi-Fi Classic LED bulbs appears offline or unresponsive, what should I do?****
a. Please check the light switch and make sure the power is On.
b. Power cycle the Wi-Fi Classic LED bulb, wait 1 minute and check the
status.
c. Please check your home Wi-Fi network and internet connection is
working properly.
d. Try moving the bulbs closer to the Wi-Fi router.
e. If all else fails, try to restart your Wi-Fi router.
Can different types of Sengled smart bulbs be used simultaneously?****
Sengled Smart Wi-Fi Classic LED bulbs can be used in conjunction with their Zigbee counterparts, the Sengled Smart LED bulbs line, when creating scenes and schedules within your home. Please refer to sengled.com for more information.
Could not connect to the Wi-Fi router or third-party services?****
The firewall or port on your Wi-Fi router may be blocked and could prevent the
Sengled Wi-Fi Classic LED bulb from connecting to the Sengled cloud. A Sengled
Home account is required to access third-party services that utilize the
Sengled cloud.
Please open Port 1883 and 8883 on your Wi-Fi router to ensure connectivity. If
your router is preventing access, you will need to enable access to these
ports.
If you need help with changing your firewall settings: For routers provided by
your internet service provider, please contact your internet service provider.
For a router you own, please contact the manufacturer of the router.
I have these and love them for corner lamps but do you have these in a version that is a little brighter and still soft white, and work without hub?****
Mine so not have the hub. I use mine through Alexa. I have regular soft white and bright white. The regular white in the hall is super bright. As is bright white. Not as bright as say florescent.
Do I need to have the Alexa devices to work these light bulbs? Or can they be controlled they the sengled app alone?****
Yes. These bulbs work directly with the Sengled Application.
Will this bulb work with 4K fire tv stick.****
Unfortunately, no it won’t work with 4K Fire TV stick.
Will this work with Echo Plus with built in hub 1st generation?****
Yes, this bulb can be added to the Echo Plus.
is it a ZigBee bulb?****
Yes, this is a Zigbee product.
How many hours is the bulb supposed to last?****
It has longevity of 25000hrs.
Can this be used in a non-dimmable fixture?****
Yes , this led bulb can be used for both standard and dimmable circuits/fixtures.
Can the bulb work with just the app on my iPhone with no hub?****
No, it can’t as they are ZigBee bulbs that need a hub to connect.
What is the usable distance from Alexa Echo base?****
I’ve used them from the farthest point in my house (in the basement) and they work fine.
Will this work with Echo Plus with built in hub 1st generation?****
Yes, it works directly with Amazon Echo Plus, no additional hub required.
Can the bulb be used in a covered outdoor/exterior porch light?****
They don’t recommend that the bulb be used in any enclosed fixture out doors or indoors, because the signal will have trouble working.
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