Item Name: Metal Push Button Switch with LED 12mm Material: Copper-chrome Plated Shell Specification: Two types: Self-Lock and Self-Reset; Metal Shell; LED Voltage: DC 6V/12V/24V; Multiple Colors; 12mm mounting diameter; Waterproof (IP65); Normal Open, 4 Pins Wire PCs in Item: 1 Set: Switch Wired Socket Plug Manufacturer: GuangZhou, China