Features Long-lasting Performance: Enjoy over 10,000 hours of uniform light emission from the 2-color LED lights, ensuring longevity and durability for your lighting needs. Robust Metal Shell: Benefit from high structural strength and drop resistance due to the high-precision CNC machine tool cutting technology used to create the one-piece metal shell, while also being environmentally friendly. Waterproof and Dustproof: The ingenious design incorporates a built-in waterproof ing ring, providing reliable protection against water and dust, ensuring the longevity of the lights in various conditions. High Temperature Resistance: The high temperature resistant flame-retardant base and enhanced conductivity of fire-resistant wires provide added safety in emergency situations, giving you peace of mind. Common Anode Design: The common anode electrode allows the 2-color indicator lights to share a common electrode, offering efficient and convenient LED lighting solutions. Features: 1、2？color LED lights emit uniformly, with a life span of more than 10,000 hours. 2、High？accuracy CNC machine tool cutting technology, one？piece metal shell has high structural strength, drop resistance and environmental protection. 3、Ingenious design, built？in waterproof ing ring, waterproof and dustproof. 4、High temperature resistant flame？retardant base, flame？retardant in emergencies, enhanced conductivity of fire？resistant wires. 5、Common anode electrode means 2 color indicator lights share a Common Anode electrode. Specification: Item Type: Pre-Wired Round LEDs Material: Brass chrome plated Uses: Car modification, computer modification, access control switches, CNC machine tools, industrial control instruments Installation Size: M10 x 0.75 Voltage: 3-6V Function: Common Anode electrode Light Source Type: LED Working Temperature: -40℃~70℃/-40℉~158℉ Working Humidity: 10%-90% Shade Type: Flat head Protection Level: IP67, IK10 Size: Approx. 10mm / 0.4in Features: Common Anode Electrode Means: 2 color indicator lights share a common anode electrode After selecting the common anode electrode, the black line is the common anode electrode, the red line is the red light (negative), the green line is the green light (negative), red and yellow, red and blue are the same. Package List: 4 x LED Indicator 4 x Compression Nut 4 x Washer Package List 4 x LED Indicator 4 x Compression Nut 4 x Washer