The VLM-635-07 LPT from Quarton Inc is a Laser with Wavelength 635 nm, Power 0.003 W (3 mW), Output Power (CW) 0.003 W (3 mW), Operating Temperature 20 to 50 Degree C, Storage Temperature -40 to 70 Degree C. More details for VLM-635-07 LPT can be seen below.