Sylvania TruWave A21 LED Light Bulb, 15W = 100W, 5 CCT Select 2700/3000 / 3500/4000 / 5000K, Dimmable, 1600 LMS, Frosted Finish (42110) 2 Count (Pack of 1)

This matched perfectly with my Sylvabia non-select 2700. That select option is a game-changer, allowing a row of lights to match every time!

Work well. The warmest color setting is not as warm as I would expect, but is acceptable.

Selectable brightness switch , handy for use in different locations that don’t have the same light requirements .

These were going to be great for my purpose, but the constant electrical hum these give off is intolerable. I have very acute hearing so I thought it was just me. Showed them to my wife and even she instantly noticed it. These are a fail

What a great idea to cover a wide range of color temperatures in a single bulb. With it, it's possible to replace bulbs in different situations using just one bulb type and adjusting the color after installation. I have not used them long enough to give a report on life time, but have used other Sylvania bulbs that have been very reliable.

These bulbs give my living room the perfect amount of light.

Love the color temperature adjust function.

We use this on a security light. When there is no motion it's on very low light. When it sees motion then if comes to its full night