The Kingbright L-53SF4C is a 5mm surface mount, 0.5 watt indicator light. The device has four chip LEDs, which are spread into the square shape. It has a viewing angle of 120 degrees, a luminous intensity rating of 28mcd, and a continuous forward current of 50mA. This device is available in a range of colors, including green, yellow, red, and orange. It is suitable for a range of applications, including alarm, security systems, and circuits.