Standard 24 AC power supply

Description

12-volt AC to DC adapter Provides low-voltage power to common IR products. Most electronic components come with 12-volt AC to DC adapters, but if you lose or accidentally damage this device, you can replace it with the 12-Volt Regulated Power Supply, an all-purpose adapter that fits nearly any common household product requiring low-voltage DC power.

https://www.satellitedish.com/info.pdf