Product Description

Millions Color change
Allow you choose from millions of colors, giving you the ability to create any mood or atmosphere.
Tunable White
Ranging from a warm 2700K to a cool 6500K, this bulb offers endless customization.
Adjustable Brightness
Adjust the brightness from 1% to 100% to create the perfect ambiance for any occasion.
1 RGB Smart Bulb
2 Tunable White
3 Adjustable Brightness

Voice Control
Use voice commands to adjust lighting, or turn on/off the lamp.
Remote Control
Control lighting remotely using a smartphone app, adjust brightness or color from anywhere.
Group Control
Set a group for all smart bulbs, so turn on or off at the same time.
Create Routines
Create automation routines, turning your home into a truly smart environment.
1 Voice Control
2 Remote Control
3 Group Control
4 Create Routines


1 Party
2 Work
3 Gaming
4 Bedtime
Package Dimensions : 6.06 x 5.24 x 5.08 inches; 3.52 ounces
Item model number : 3RCB01057Z
Date First Available : September 19, 2024
Manufacturer : Third Reality, Inc
ASIN : B0DHFSDV46
Zigbee 3.0 Standard: A Zigbee Hub is required. Compatible with compatible Zigbee hubs or Echo devices with Zigbee hub built-in, such as Echo (4th Gen), Echo Plus (1st Gen and 2nd Gen), Echo Studio, Echo Show 8 3rd Gen, Echo Show 10(2nd Gen and 3rd Gen), Echo Hub, Eero 6, Eero Pro 6, Home Assistant, SmartThings 2015/2018, Aeote, Hubitat and Third reality Hub Gen2 Plus.
Zigbee Repeater: THIRDREALIT Smart Color Bulb also functions as a Zigbee repeater, significantly enhancing the range and stability of your Zigbee network. By repeating the Zigbee signal, it helps to eliminate dead spots in your home, ensuring that all your smart devices remain connected even in larger spaces. This dual functionality makes the night light a crucial component in maintaining a strong and reliable smart home network.
Energy Efficiency: Zigbee smart bulbs consume less power compared to Wifi smart lighting, helping reduce energy bills. Easy to install if you follow the instructions, Perfect for home lighting, hotels, meeting rooms, museums, restaurants, bars, cafes, holiday decorations, birthday parties, and other celebrations.
Millions Color & Tunable White: Third Reality smart RGB bulb offers a wide spectrum of colors and adjustable brightness. You can choose from warm 2700K to cold 6500K, allowing you to customize the ambience, and adjust the brightness from 1% to 100%, make it perfect for various settings.
Smart Control & Seamless Automation: Easily control your smart color bulb anytime, anywhere, without time or distance limitations. When connect with compatible Amazon Alexa Echo Devices or other ZigBee hubs that can work with Alexa or Google Home, you can free your hands, easily adjust the light settings with voice or set schedules, create automation routines, making your home truly intelligent.
More Smart Assistant Supported: Enabled by Smart Bridge MZ1 (Sold Separately), integrates with Apple Home, Google Home, Amazon Alexa (Smart Speaker required) and SmartThings, you can easily adjust the light settings with your voice or set schedules, create automation routines via an app. Additionally, it supports software OTA (Over-The-Air) updates, allowing for effortless firmware upgrades.
Pinbyte –
Works exactly the way Iâd hoped, no extra app required
I could not for the life of me find reviews that talk about operating a smart bulb with a wall switch. Now that Iâve tested this one, I can do it.I have a lamp in my TV room controlled by a wall switch. Iâm fine with that and want to keep it that way. That is, until I get comfortable on the couch with the cat sitting in my lap. I donât want to have to get up and turn it off. That is where the Sengled bulb and the echo come in: âAlexa, Light 1 Offâ.When Iâm ready to leave the room I say âAlexa, Light 1 Onâ, and my way out of the formerly dark room is lit. Then, when I leave the room, I use the WALL switch to turn off the light as Iâve been used to doing for years. The next time I go to the room, I turn the light on with the WALL switch and it comes ON, which is what I wanted.Even better, it comes on at the brightness level it was last set for. I chose the 100W equivalent bulb which I normally run at about 50%. I get the same light level as the old bulb, but I have the option for more light when I need it (such as when cleaning). âAlexa, Light 1 to 100%â. I use that a lot.To be clear, this is the Bluetooth light that works only with Alexa. Iâm okay with that as Iâve been an Echo user for a while now, and Iâm already signed up. All of the other smart bulbs I considered need some app downloaded, an account set up, and linking the app to Amazon. I need that like a hole in the head.I absolutely love that this bulb can be set up without a third-party app. That is worth a few extra bucks to me. I was up and running in a couple of minutes. The setup isnât totally glitch-free (largely due to the Alexa app) and Alexa sometimes says the light isnât responding (even when it does). I can overlook that because it works anyway.I am so pleased, I bought additional 100W equivalent bulbs. One is over the dining table where I like it to be dim most of the time. It is great to be able to get more light on demand without using dimmer switches (which I donât have). Finally, the Echo can do something of value other than play music.
Pinbyte –
Paul –
Bluetooth control much nicer than WiFi.
I love these bulbs that use Alexa’s with Bluetooth capability to directly control them instead of having to connect via WiFi. You just plug ’em in, and tell Alexa to “Find new devices”. No more cycling power to the device to put it in discovery mode, connecting to it via your phone then logging into your WiFi network…. I haven’t tried it but getting them already prepaired to your Alexa’s via your Amazon account makes it even easier.We have noticed there seems to be less of a brightness control range with these. My wife wanted more light in the room so we switched from a 60W equivalent to these 100W equivalents. Previously with the 60W you could see a difference between telling Alexa “Set lights to 10%” and “Set lights to 1%” With these 100W there is no difference.They are brighter which was why they were bought and I will only be going with the Bluetooth versions from now on.
Paul –
Robert –
Great Smart Bulbs !!!
After much research, I opted to buy a 4 pack of Sengled Alexa Light Bulbs, 100W Equivalent – for use in our bedroom. I also opted to purchase an Echo Dot (gen 5) to control them as Alexa voice commands to your phone will not work. The light bulb verbiage: âAlexa Onlyâ along with âBluetooth Meshâ signify the bulbs will work only via Bluetooth and not via WiFi. Also, if my WiFi is down or gets a weak signal – they continue to work. They pair too easy: screw them into a lamp, turn the lamp on, say âAlexa Discover Devicesâ, and about 30 seconds later the bulb (device) is added to Alexaâs list of devices and named â1st Lampâ and so on for the other bulbs. FYI: the bulb is referenced as â1st Lampâ or âLamp 1â. Or you can rename it using the Alexa App. After I installed the other 3 lights – I used the Alexa App to group them and named the group âLightsâ to work with the command âAlexa Lights Onâ. After the initial setup using the Alexa App – I use Alexa voice commands to adjust their color, brightness and temperature via group name or individual name. And, if I manually turn a light off – it returns to its last setting when manually turned on. Here is something most interesting: they also work in 3-way rotary switch lamps. Note that click-1 is the same as âoffâ, and click-2 and click-3 is âonâ with no difference in brightness. I saw a couple reviews that stated these 100 watt equivalent bulbs (1500 lumens) were lacking in brightness – and found that was not true. Sengled has engineered a quality bulb and I will buy more because of their easy setup, overall functionality and 3 year warranty.Update 11-30-2024:1st problem after 10 month of daily usage. I lost almost all Alexa communications except off/on. I could not adjust color, temperature or percentage. However, it was an easy fix. I did not have to âresetâ each bulb and âdiscoverâ them. I just turned all lights off via command. Then I disconnected the electric cord from the Echo Dot and waited about 30 seconds before reconnecting the cord. Then I waited about 1 minute until the time of day displayed. Then I gave a couple simple commands to Alexa to insure the Echo Dot was working. Then i gave Alexa numerous light commands to insure the problem was resolved. Too simple!
Robert –
HAYDEN –
Great Price.
It works with my Alexia command for the all of the light, but not with a command for the light with your bulb when given an a command for just it to turn off. My Wzse app states âdevice unresponsive.â It may need a Wzse bulb so that is what I will do.
HAYDEN –
francisco javier castro flores –
Muy conforme con el producto
francisco javier castro flores –
Manuel –
El emparejamiento con la app de alexa es super fácil
Manuel –
Sogeking –
Eccho 10.
Sogeking –
DIEGO –
Es una excelente compra tomando en cuenta que ya tengas Alexa (Echo), no tienes que descargar ninguna aplicación del fabricante, se vincula super rápido con tu asistente de voz, y lo puedes manipular desde la aplicación de Alexa en el celular. Cabe señalar que estos focos funcionan a través de Bluetooth conectándose directamente con tu dispositivo Echo, y contrario a lo que se podrÃa pensar que la señal no les llegará a los focos si se encuentran muy lejos de donde está nuestro Alexa, no es asÃ, se conectan a través de una “malla” creada con los mismos focos, o sea, cada foco funciona como un repetidor de la señal y eso amplÃa la zona de cobertura… excelente compra!
DIEGO –
Carlos Arce –
Iluminan muy bien, mejor que otros y su configuración es muy fácil y rápida, directo desde la app de Alexa. El único pero es ese, que sólo son compatibles con Alexa. En el video, cambio su iluminación entre 100% y 1%. Nota: sólo es blanco, no es de colores.
Carlos Arce –