You could check the product picture. If fixture connect is electrical cable or chain, it is okay for slope ceiling.If connect is solid pole, it is not okay for slope ceiling.
We will send lighting according to your country voltage. If your shipping address is US or CANADA, we will ship 100-120V light fixture. If you are from European countries, we will send 200-220V light fixture.
Our products were made to UL or CE standard, All electrical components like electric wire, lampholder. etc are UL listed or VDE listed. So they are very safe to use
