... Product Size: 16X28mm LED Space: 0.55" Voltage: 12V, 24V, 120V, 240V Work temperature: -20 o C~60 o ... LED Intelligent Controller, LED Power Expander, LED Waterproof Power Supply, Signal Line Connectors, Front Power Pin, Middle Power Pin, End Cap, ... LED Intelligent Controller, LED Power Expander, LED Waterproof Power Supply, Signal Line Connectors, Front Power Pin, Middle Power Pin, End Cap, ...