I have been asked to replace seven spotlights around an entrance to a condo development. Malibu lights. They are physically and electrically beat up. There is also a Malibu 300w transformer. This may be Stupid Question #325 but give me a good reason to tell the association I shouldn't use it. It is several years old but "appears" OK. A voltage check shows it is providing 12.4v. It has an analog timer built in so someone would have to re-adjust it now and then as the seasons change.