LVPRO Series includes 3 preloaded models: Model 20 – web upgradeable, 30, and 30SR. In addition to adjustable backlit display and capability to attach test modules to increase functionality, features include test procedures for Cable Map, Ethernet Switch Port Blink, Speaker Pop, Cable Length, PoE Volts, Battery Test, and 10/100/1000 indication. Functionality also lets user print results. LVPRO Model 30 and 30SR come with 10 RJ45 ID Remotes and 10 Coax ID Remotes.