Features: Prefect replacement and match for the old or broken one. The laser pickup running in the visible light band of continuous operation mode. The incentive method is electric excitation and the working material is free electron. This is a single channel low speed type laser pickup. Accurate design,not easy to break, high reliability. Specification: Model:VAM-1202 Band Range: Visible Light Mode Of Operation : Continuous Incentive Method : Electric Excitation Working Substance : Free Electron Light Way : Inner Light Way Output Form : Power Type Transmission Signal : OC Gate Type Speed: Low Speed Channel : Single Channel Output Wavelength: 650 (nm) Line Width: 1 (mm) Package List: 1 x Laser Pickup