Stereo & Electronics - Monsooon cd player

Im going to buy one off of ebay and I asked the guy if it was locked. He said he didnt know, but he said when it was uninstalled out of the car, he had to put in the code to unlock it . . .so it is unlocked?

when u disconnect the power to it....uninstall it..then reinstall it, it will be locked...mine was fine when i took it out...then when i went to see if it still worked it said it was locked...so reconnecting the power should lock it.