World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Kircuit New Global 54V AC/DC Adapter Compatible with Ubiquiti Network USW-Lite-8-PoE UniFi Lite 8 PoE 8-Port Gigabit Ethernet Switch 54VDC 1.1A 59.4W 54.0V 1100mA DC54V 54 Volts 54 Volt 54 V 54.0 VDC Switching Power Supply Cord Cable Battery Charger PSU Compatible with Ubiquiti Network NY-PW0L2-05401100 NY-PW0L205401100 NYPW0L205401100 54V 1.1A 59.4W Switching Power Supply Tested Units. In Great Working Condition. Kircuit AC adapters are tested and designed to meet the power needs of your device. This adapter converts AC power into the DC power required by your device. This supply allows you to operate your device or charge its battery from electrical power outlets. Kircuit Adapters are a portable power source for when your on the go, at home or office. This adapter has been validated and tested to ensure it will work with your device.