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: I've purchased this product, and it turns out that there is no ground wire to connect to. Can the dimmer be installed without ground wire?
Document: Guess I should have researched more before buying. This is rotary on/off only. I assumed it was a push on/off with rotary dimmer...which I would have preferred as it keeps your dimmed selection set when pushing on/off. Oh well...it was easy to install with only 2 black wires and a green ground...I installed myself with no electrician training (and I'm a girl).
No muss, fuss - installed in minutes.It is still functioning with no issues - I would recommend this dimmer.
I bought this as a replacement for rotary dimmer that was not working. I installed it in a few minutes. It was very easy. It has been installed for a few weeks and it works great.
The big hardware stores in my area do not carry them. Amazon to the rescue.I tried 3 rotary dimmers offered on Amazon in order to pick the one I like best. Important features to me include the following:1. Feel of turning knob:  The dimmer knob should have some friction so that it does not feel loose when turned.2. On/off click:  It should have a solid "click" when the knob turns to the on/off position.3.
I bought a bunch of these for my house to be able to dim the bedroom and bathroom lights. I like that they turn on and off by twisting, you don't need to push them in. They work well. Now, I can check on the sleeping baby with a dim light that doesn't disturb him, and I can use the bathroom at night without blinding myself in the bright light.
great dimmer with rotary on/off!
This is a simple dimmer switch that definitely does the job! This is such a great deal! Kudos to the seller for such fast shipping!
We still utilize incandescent bulbs and the old dimmer failed. This dimmer arrived on time and took just minutes to install and test. Works great!
I like light dimmers, and my favorite design is the old school rotary dimmer with the round knob. For 3-way applications, push on/off is required. However, for single-pole dimmers, I like the rotate on/off version.
Push on/off dimmers must stick out to allow travel. They generally stick out about 5/16" (.31"). It is easier to distinguish a rotate on/off dimmer if it is close to the wall plate.4. Mounting depth:  Electric boxes tend to be full of inflexible wires, so reduced depth needed in the electric box is an advantage.5.
Answer: yes