The ALTV1224C is a power supply that produces 12VDC and 24VAC outputs from a 115VAC input.LED indicators inform users of AC/DC power status. Outputs are surge protected and electronically regulated for consistent, reliable performance. The unit is equipped with an ON/OFF switch for power and is easy to install. Also known as -Altronix ALTV1224C AC Power Supply-Altronix ALTV1224C AC Power Supply - Wall Mount-Altronix - ALTV1224C - Altronix ALTV1224C AC Power Supply - Wall Mount