PK2S-3KKE-A with IR transmitter is a transparent infrared (IR) emitter manufactured by Prolight. The device has a wavelength range of 925-955nm, a radiant power of 495mW, a viewing angle of 80°, and a current of 350mA. It utilizes a 3535 chip and can be mounted on a standard 0.156" (3.96mm) square PC board. The device is suitable for applications such as remote control, gaming consoles, and wire-free communication between all kinds of electronic products.