Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: Are these bulbs compatible with a timer switch?
Document: I bought a 12-watt and a 19-watt to use with some X-10 home automation devices -- a wall switch and a plug-in module. In both cases, these LED bulbs flicker and may perhaps be damaged if you leave the lamp on and the device off, which is the normal configuration for letting a timer run your lights.I'm still searching for long-life, efficient bulbs to use in the X-10 system.
You may want to think twice if you don't want to have to replace these bulbs after a couple of years. For the $10+ price and two year lifespan it doesn't seem worth it to make the switch.
Tried to replace some incandescent bulbs that were on a dimmer, unfortunately, all they did was strobe when connected to a dimmer switch. They work fine with a regular on/off switch. Definitely a bluer hue as others have noted.
switched entire house to led bulbs and noticed immediate dip in my electric bill, I actually made the entire switch at one time to see if there would be a difference in bill and there was.
I am planning on buying their warm version as well to see the difference.Regardless, if you are attempting to make the led switch, which you most certainly should, there is zero reason not to start off with these bulbs. Don't bother wasting $40 for some of the led bulbs that are out there. These will do everything you want while we wait for LED prices to drop in the upcoming years.
I have been buying and testing many LED bulbs over the past month. Some are dimmable  and can be used with a dimmer switch but can radiate enough RF (radio frequency) interference to cause problems with other devices such as garage door openers. These bulbs do not work with a dimmer, they are either on or off which is fine for most applications. They will reduce power consumption as well as having less heat output. They are certainly worth trying somewhere in your home.
I started buying LED bulbs about 9 months ago, to replace the incandescent bulbs that we have. I began in our large master bedroom with a set of HitLights 12W bulbs, and was very happy with the result so I have been slowly going from room to room to put in more. These 8W bulbs are 60W equivalents, which make them ideal for most standard light fixtures. I love the instant-on feature. You flip the switch and bam! - bright, white light everywhere.
I bought four of these UL listed LED light bulbs, 2 for the overhead kitchen enclosed light and two for a overhead bedroom light. It is like having the sun turn on with the flip of the light switch.These 9 Watt LED bulbs replaced 4 20 Watt CFLs.Solid construction, bright, clear and very little heat so that they can be put into enclosed light fixtures.I have nothing bad at all to say about these LED bulbs.
So sick of feeble CFL bulbs in my porch lights so tried these. They WORK even at 0 degrees and colder, bright and using even less kilowiggles ; ) than the CFL. Which is good 'cause we have an automatic switch and some windy days the light is on a lot all night. I don't want to shut it off in case I need to find my way to the garage in the dark. But I'm burning even less juice. Can't speak to durability but they've been installed for a couple months now.
In my attempt to slowly replace all bulbs in my house to LED, I decided to start off with an affordable bulb. Paying $20+ for a single bulb, regardless of how much they estimate I will save on my bill is just ridiculous. After reading reviews, the one fear I had toward making this switch was the flashlight effect. A straight beam with very little radius. These bulbs do not have that issue. They light my room beyond what I had expected.I bought the cool white bulbs.
Answer: yes