The LASR Advanced Camera offers compatiblity with infrared training devices and interchangeable lens functionality.
This Camera is not needed unless you require these advanced options.
You can use built-in camera or regular external webcam with regular laser trainind devices.
When using infrared laser devices with LASR, there is no visible laser impact on the targets, meaning shooters cannot "walk" shots onto target and will have to trust their sight picture and trigger control. LASR will still provide all of the same feedback and otherwise work exactly the same way.