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: Is it safe to use on TV or hair dryer with 1875W?
Document: These work easily! They are especially appreciated for appliances such as my hair dryer:  just switch it off. No complaints!
It automatically kills the power to any extra stuff we use with the TV or computer. So no need to unplug the DVD player or the stereo ... or the printer, scanner and speakers attached to our computers.Finally I purchased &#34;Belkin Power Conserve Switchs&#34; (basically an electric kill switch) for ALL our outlets. When we're done using the washer or the dryer, we push the off button and they stop pulling electricity.
These work great! Love the fact I'm not wasting &#34;phantom energy&#34; while an appliance stays plugged in. I use it on my coffee maker, washer & dryer so far. I love saving energy as well as money.
Works Great, Using for all the things my wife was unplugging daily. Toaster oven, etc and found some more things to use it for. Just put the printer and my drill on one each. I recommend the 6 pack as once you have them you will find more places to use them. Combine this with smart surge strips so when you turn off your TV it automatically turns off your stereo etc and hoping it will take some off the electric bill.
Fair price. I am very satisfied with this product to date. Use it for my wife's window light-up decorations and laptop computers.
I found these in Amazon and I'm very glad I did. I absolutely love how easy is to turn them off when the appliances are not in use. I used to disconnect my appliances to save energy now I just flip the switch and voila they are off and I'm saving energy.
You can control a single device while the surge protector is always on for the other devices. Like, I will not have the printer on all the time. I will only switch this on when I am about to use the printer. The green light at the switch is very nice to have. You know whether it is on or off. It is perfect for the wall outlet because you can use them on both outlets at the same time.
The reason I give only four stars is, to get the average price down I have to buy this six pack which is more than I need (at least three). Just for a few more bucks, I have three extra. I also wish, the size is smaller  so I would not lose the use of other outlets in surge protectors.
That's all...guest room nitelights - same there...I also use it on  my charger plugs so I don't have to wear and tear on the outlets or the plugs. Did you know that &#34;standby&#34; and plugged but not charging - chargers can still use a minute amount of energy? Have any electronics that do not shut off totally but only go on standby? Well - here you go.
Yeah I know the price of electricity has gone up. But we couldn't understand why our everyday usage was reading so high. Thinking we'd done our due diligence we were at a loss as to the cause of the increase. I purchased a &#34;Belkin Conserve Insight Energy-Use Monitor&#34; (measures electrical use of anything you plug into an outlet).
Answer: yes