I love how bright these lights are. Very easy to setup. You can either attach them to a structure or post them in your yard. I chose to post them. Lights illuminate my backyard. I have a open field behind me. My porch light isn't very bright. I like that there are no wires or cables to attach. I have them low enough  to catch most intruders (two or four legged). Theft has been on the rise lately and I like the added security and deterrent. The fact that they're solar powered is a added plus. Protecting my home without raising my electric bill.