The RLM-650-A-1 from Roithner Lasertechnik is a Laser with Wavelength 650 nm, Power 1 to 2 mW, Output Power (CW) 1 to 2 mW, Operating Temperature -10 to 50 Degree C, Storage Temperature -40 to 80 Degree C. More details for RLM-650-A-1 can be seen below.