WESTCables is offering Low Voltage Pro Cable Tester Model 3 with low price. LVPRO3 is a device and cable tester which allows you to test all kinds of cable, cable connections and speakers. LVPRO3 is fantastic accurate and meet all low voltage installation demands. LVPRO3 Low Voltage Pro Cable Tester Model 3 is super accurate and meets all low voltage installation demands. Following test apps are included with the product. Speaker Popper, Cable Test Pack, Wall Jack Mappers (RJ45/COAX), Speaker 7.1 ID# Mapper, Detection, Length-RLQ Pack, Alert LEDs (Links, Volts), 10/100/1000 Detection/Display, PoE / Pairs, CCTV, Vpp(peak to peak voltage), Phone, Print up to 250 Reports Port Blink Cable Loaded Battery Test .