DSC and other manufacturers have ceased to make their own power transformers as of late 2008 due to new US energy standards. As such we offer this quality replacement made by Amseco Potter. It is a resettable type rather than fused so it is equal to or better than anything previously offered by the OEM's such as DSC's PTC1640 or PTD1640 power transformer. 16.5 volts AC, 40 VA.
Note: The transformers that we offer are standard 16.5V 40VA transformers and may be labeled by whatever manufacturer is producing them for the various alarm manufacturers at the current time.