I bought Techmar Neso spots to install on the sides of my garden to complete an existing 12v System. I called and was guided through my purchase. I received the goods the following day and noticed I'd missed ordering two extension cables. They were promptly delivered the following day. The system is straightforward to install, and as I did the installation during the winter season, it was very easy to make a small insertion into my lawn to hide away the cable. Caution, though: if you have squirrels digging around in your garden, install the cables with wire protection, or they will nibble on them. Once installed the system looks very nice.