Have a pair of proton 24’s. These are the original models. One has been packed and unused for the the last 5 years. The other was just taken off my frag tank and works great. I am sure the packed away one does too. I’ve upgrade my lights and it is a waste to leave these sitting unused. If someone wants older tech lights that still function fine and are programmable these would be great. God starter lights. I would take $200 for them.