Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: US users need to buy another voltage transformer? The description says "US users need to buy another voltage transformer (not included here.)"  I'm a newbie with electronics, but is that really true?  The picture shows "24-380VAC" so shouldn't it be able to handle normal US household power as-is?
Document: There isn't much to review here, other than it works well. The relay has surprising weight to it, and does what you need it to do. The input voltage has a very wide range, it's easy to connect, and its solid state makes it reliable.Great buy for the money.
I had to use this on an electronics project involving wall plugs and an Arduino. It worked perfect. The little indicator light that is built into it was very helpful! I didn't experience any heating issues as other reviewers did, but that is probably because I didn't have it running long enough at a time to allow it too. I would definitely buy this again. This is my top choice for controlling high voltage AC current with low voltage DC.
Using it in my home-made temp controlled kiln and it works fantastically! If I ever need another solid state relay, I know where to get one.
Relay died after one on cycle, i did use it to control an induction motor and i guess these are not meant to be used in such a manner. All in all i just don't know if it was my misuse that caused the failure or what. I will never buy another one of these again. I purchased another brand (forget brand but it was lot more money and very popular for sir)  it worked fine no problems yet.
We installed 8 month ago for an electric baseboard...connected with a low voltage thermostat..  Easy to install and work fine without any noise...
it works good but if you are planning on running 220 volts through it , you will also need to purchase the heat sinks or the contacts will not disconnect.
I tested and it seems so. but I need to control a heater, so it should normally conducting and when the set temp is reached, then it should turn off. this seems to be contrary to what I need?
It worked perfectly for my application to trigger my light really set up for a fire station, works great, recommend
Bought 4 for a Greenhouse control project. 1 stuck closed after 2 to 3 cycles, and another does not turn on until you unplug pump and plug it back in.Chinese GARBAGE!!! !
Just use plenty of heat sink for this. My app only pulled about 8-10 amps and did fine but I had a good heat sink. Could easily see taxing this thing with more power and improperly sized heat sink. Easy to use and works well.
Answer: no