No, actually. I think the old versions did, but the new ones do not. it's pretty awesome actually. I'm cycling a Reefer 450 deluxe right now. Below is a photo of the light attachment spots. The tank actually comes with drilled holes at the top filled in with plastic plugs. On the inside of the tank, the plugs are just that flat black plastic you see. But on the back of the tank the plugs are recessed with threads. The deluxe comes with mounting arms for the lights with actually screw in to the back of the plugs. It results in a super clean look. Love it.
I would recommend the deluxe if you like the lights. The Hydra Twentysixes are good LEDs with lots of options. A couple tips though. First, the lights all have wifi built in, which is the ONLY way to control them. You use the MyAI app to do so. However, the wifi built in to them is utter crap. All of my wifi devices in our house get full bars from our wifi connection at the tank, but the lights care barely connect and one (the one furthest from the router) would routinely lose connection and go unresponsive. I bought a $20 TP Link Wifi range extender on Amazon and plugged it in behind the tank. Still only get 1-2 of a possible 3 bars, but it has solved the problem. So make sure your router is very close to your tank (AI actually recommends within 4 meters, which is pretty close) or plan on getting a cheap repeater. You can also connect to the lights' wifi network directly, and bypass this issue completely, however that means you'll have to disconnect from your home wifi, connect to the lights, make your changes, and then connect back to your home wifi to get internet again. You probably don't want to do that.
Second tip would be to check with your LFS on the price. Many of them do not buy from Red Sea but from a distributor and can get them cheaper than you'll see online. Normal price for the Reefer 450 Deluxe in white is $3,400. I got mine from my LFS for $3,000 and he threw in $200 in livestock credit. IF you like the lights, the best deal is the deluxe. Also, the Hydra Twentysixes are some of the lowest cost name brand LEDs out there, so if you think you can save money by getting your own lighting, you probably can't unless you go with some of the Chinese black boxes on eBay.