Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: How many watts of the bulb? How long will the bulb last?  Can the bulb be replaced?
Document: Great item.Easy to install and adjust.Won't rust.Adjustable sensitivity.You cannot use a 100 Watt bulb in this one.Glass globe is VERY fragile and unit not packed well.
We have had several of these and they last and are of good quality. Would definitely purchase again and recommend it.
Will have to agree with grshpr about this item. Very easy to install and very adjustable. Since the motion sensor is not coverd by the bulb cover it works like it should. Some of the other sensors out there like AGPtek bulb work well but if you put a bulb cover on the IR sensor will not be able to see through the glass.
I looked long and hard for a simple security light that was neither a flood light nor a coach-type light. I was amazed to find just what I had been looking for on Amazon. Even more amazed to receive it in a couple days!
This was a replacement for a weatherized 6 year old unit. the product always performed as advertised. This is not an english exam. I am a person of few words. Live with it!
This porch light worked so well on my front porch that I bought one more for the back porch. Installation is super easy, you just connect two wires and bolt it on with one screw! The direction and sensitivity of the motion sensor are both adjustable and the "on" duration of the light can be changed -which makes it perfect for a variety of applications.
This light works flawlessly. Light comes on automatically on cue. very easy t set up and put up. Won't rot out. I was surprised the globe was glass and not plastic but not a bad thing. Perfect for our condo as it matches the outdoor lighting around the the condo area.
The sensor feature is perfect outside my walkway to the front  door. May order another for back of house on patio..
The reason... you know manufactures they want to &#34;upgrade&#34; which usually means less product for more cost since I have found something that works I would like to stay with them. But I would recommend to my best friend.
Needed a simple motion light for an entry way. This had everything I needed. Easy install. Good Price.Will purchase another soon for rear entry.
Answer: no