GTO Transformer maintains the
gate opener battery and is included with each GTO Automatic Gate
Opener. The 14 volt AC Transformer comes with the GTO/PRO 1000
and Mighty Mule E-Z Gate Opener systems. A Class 2, 14 volt AC
Transformer comes with the GTO/PRO 2000 and the GTO/PRO SL-1000.
are the only transformers approved for use with GTO Automatic
Gate Openers. The GTO Transformer is intended for indoor use only;
if it can only be plugged into an outside electrical outlet, a
weatherproof housing must be used.