Quality ETL Listed 60W Class 2 Triac dimmable linear waterproof power supply. Compatible with most AC wall dimmer including Lutron, Leviton and most other household dimmers. Can be used in dry or damp location for LED lights and other applications. Specification: Class 2 power unit Output Frequency: 50/60HZ Output Current: 2.5A Output Voltage: 12v or 24V Input Voltage: 100V-130V Size dimension: 4" W x 1.2" H Weight: 9 oz NON-waterproof use for indoor dry location only. It is recommended not to exceed 80% or 48w of AC adapter's capacity. Please calculate your load before connecting the power. Package content: 1 Piece ETL Listed DC 60w Triac dimmable Power Supply 1 power cable attached for easy plug-in installation.