they are two separate pendants each housing one bulb a buddy of mine looked at them and said that they needed to be hooked up to a pfo something
they are not in bad shape. The only use I would have for them would be growing cherry tomaters

jk. There are no loose wires. the plug in isn't American it says j and j electronics. I like shrooms rics and nice zooanthids I dont need a whole lot neither.
my tank had been running for 2 months a 20 long with 4x65 watt Coral life pcs
live sand some live rock from my old tank about 4 years old just bought a needle wheel skimmer (rated 125gal) and a canister filter that flows about 300gph.