AC-AC Power Supply 18V AC @ 888mA; 2.1 x 5.5mm
Part #: AC-1888C-2
Input: 120VAC 60 Hz
Output: 18VAC @ 888mA
Plug: 2.1 x 5.5mm
Wall-mount
*Discontinued
**New replacement available (1000mA): https://www.acdcpowershack.com/products/ac-ac-power-supply-18v-ac-888ma-2-1-x-5-5mm-copy?utm_source=copyToPasteBoard&utm_medium=product-links&utm_content=web