Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Can the bulb work wnen the tip is pointing up?
Document: This motion detector bulb works quite well, lighting as I approach my front door. However, I had to remove the cap of the light fixture on the wall and angle the fixture at a 45 degree angle for the bulb to work. This is because the motion detector is apparently located in the upper tip of the bulb. The light promptly shuts off after one minute as promised.
It works great. On off as expected and the bulb is bright. I have it at the entrance and cant stop appreciating it.I recommend it!
Works as described. It is installed in an open fixture in a very small washroom. The bulb points straight down from a 8' ceiling. So far there haven't been any issues with false tripping if the door is left open. For my application this works very well
I purchased this for our porch/entry way. We have can type recessed lighting,, this had problems at first, because the bulb did not stick out far enough. A quick trip to walmart to get an adapter that screws into the socket and has a couple of outlets on the side extended the bulb just enough to clear the can. Works perfect and is very bright.
This bulb is great. I have a light in my entry hall. The entry hall has stairs that lead down and stsirs that lead up. The recessed fixture was on a three way switch and I was told it would be impossible to have sensor installed with costing alot of $$$. This bulb does exactly what is needed. It goes on with movement and goes off in under 3 minutes. I love it. Iinstalled it about 3 weeks ago and it works perfectly.
After reading the other reviews I was a little skeptical, but tried it anyway & am thrilled w/ bulb. I am using it in an entrance way (7.5&#34; high ceiling) and the bulb works exactly as described - it goes on when there is motion w/in 5' of the light & goes off after about 30 seconds of no activity. I have a light fixture (designed w/out a motion sensor) that I had to remember to switch on and off.
have these outside above garage, in a clear weather proof fixture, and it works fabulously! The bulbs seems to be more expensive now.
You will buy a couple and wife approved ,they love it, ends  the looking for switches in the dark.
We have a very small coat closet next to the front door that had no light at all in it. I installed a basic ceramic lamp socket and this lamp and it works perfectly. The light turns on upon door opening and stays on for about 3 minutes after the door is closed. It will stay on without interruption as long as there is motion within &#34;sight&#34; of the lamp as well.
We had recessed open bulbs on our breezeway and these bulbs are working perfectly. And, they are brighter than I thought they'd be.
Answer: yes