DSP10038-PS is the power supply unit with transformer to link the DSP10038 unit to the electrical outlet.

The transformer: 120 Volt TO 12Volt                   DOWNLOAD THE ASSEMBLY MANUAL

You can find it easily on Amazon or another retailers. We can send it to you as well.

 CAVEAT   You need to make the choice of your spare part(S) AND send a PO to orders@desertstarplastics.com 

  The shipping option for the spare parts is disable since the size of the box vary quite a lot depending on the order and  the shipping softwares are charging more than the regular cost in this situation. THE COST OF SHIPPING WILL BE ADDED TO YOUR ORDER AND WILL BE THE FEDEX COST from Phoenix AZ to your location.