![Philips Hue White Ambiance LED Smart Retrofit 5/6-inch Recessed Downlight, Bluetooth & Zigbee Compatible, Warm-to-Cool White Light (Hue Hub Optional), 1-Pack Philips Hue White Ambiance LED Smart Retrofit 5/6-inch Recessed Downlight, Bluetooth & Zigbee Compatible, Warm-to-Cool White Light (Hue Hub Optional), 1-Pack](https://m.media-amazon.com/images/I/71Bjs0ZxYjL._AC_UF894,1000_QL80_.jpg)
Philips Hue White Ambiance LED Smart Retrofit 5/6-inch Recessed Downlight, Bluetooth & Zigbee Compatible, Warm-to-Cool White Light (Hue Hub Optional), 1-Pack
![Shawn Miller a Twitter: "@tweethue serial number C9306A. It's a Phillips Hue White and Color bulb. https://t.co/UY1uWSGk7i" / Twitter Shawn Miller a Twitter: "@tweethue serial number C9306A. It's a Phillips Hue White and Color bulb. https://t.co/UY1uWSGk7i" / Twitter](https://pbs.twimg.com/media/Co8C_QrUEAQ6rZy.jpg)
Shawn Miller a Twitter: "@tweethue serial number C9306A. It's a Phillips Hue White and Color bulb. https://t.co/UY1uWSGk7i" / Twitter
![Philips Hue on Twitter: "@forlornideals That's a good question, Mat. We have to consult some colleagues about this. We will get back to you when we know more. >>" / Twitter Philips Hue on Twitter: "@forlornideals That's a good question, Mat. We have to consult some colleagues about this. We will get back to you when we know more. >>" / Twitter](https://pbs.twimg.com/media/ClRVt67UYAAommg.jpg)
Philips Hue on Twitter: "@forlornideals That's a good question, Mat. We have to consult some colleagues about this. We will get back to you when we know more. >>" / Twitter
![Help!!! Why can't I find a serial number anywhere on this. I have 5 of the same. None of them will connect with the base either. : r/Hue Help!!! Why can't I find a serial number anywhere on this. I have 5 of the same. None of them will connect with the base either. : r/Hue](https://preview.redd.it/qsa27xpdxk051.jpg?width=640&crop=smart&auto=webp&s=3d891bdc46b637d81030b1b693a931985a36e326)
Help!!! Why can't I find a serial number anywhere on this. I have 5 of the same. None of them will connect with the base either. : r/Hue
![Philips Hue on Twitter: "@pan_64 Could you take the bulb out of the fixture? The serial number is on the bulb itself not on the Buckram Spotlight. Let us know!" / Twitter Philips Hue on Twitter: "@pan_64 Could you take the bulb out of the fixture? The serial number is on the bulb itself not on the Buckram Spotlight. Let us know!" / Twitter](https://pbs.twimg.com/media/DOcJVeiWsAA1XoN.jpg)