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: will this timer make a dc motor operate in both direction or do you need two timers timer in question is cn101 dc 12v
Document: Had a hard time finding a 12v timer that ran off of the same 12v system it was operating until i came across this unit. It does the job it was designed to do and it does that pretty well. I gave it 4 stars because the first unit failed and had to be replaced.
I have purchased two of them to run my generators once a week. This little automatic timer worked as expected.
This seems to be a well constructed timer. It is simply and on- off switch, able to to change the time of that function daly more then I would ever need. And for the price, well worth what was payed and I received it quick, less then 2 weeks.
Nothing fancy to report here. I ordered this and it worked as it should. Instructions are a bit odd but it didn't take long to figure out how to set timers.I needed a DC powered (with battery backup) timer with multiple on-off cycles to run an outdoor light that was only solar powered.
I spend 5-6 months living in Baja, off grid with solar panels.I need cold beer, and food for 10 days- grocery storeis an hour away.My 12 volt fridge crapped out (pun intended).So I'm going with a small, 2.1 cuft , chest 110 ac freezer.This timer is connected to the front panel on-off switch on a 1500 wattpure sine wave inverter.
I had to buy connectors and a crimper that added to the cost of the installation but hopefully I'll use them again when the 12v temperature controller and silicone heating pad arrive to use to keep the chickens' water from freezing this winter.
i put it on a fence charger to turn it on at night and off in the morning seems to be working for about two weeks now
Very nice little 12 volt pump, using two of them for my solar power hydroponic garden project, small, cheap and powerful.
I bought one, it didn't work. Amazon saw that I was dissatisfied and contacted the seller. They sent me a replacement. I requested that they quality check before sending it. However, when it arrived, that one didn't work either. It is not that we do not know how to operate it. My husband is a journeyman electrician. He tested it with his meters. when in the on position, no voltage comes through. The clock mechanism works fine, but the inside operations are faulty.
I use this timer to control my low voltage landscape lighting in my front yard and patio, it works great!
Answer: no