OGT1865 Features: * Traces concealed wiring * Supports transmitter-to-receiver distances up to 4000 feet (1220 m) * Sensing Distance: 3000 ft [Min], 4000 ft [Max] * Display Type: LED/Audio Indicator * Function: Circuit Tracer Detect * Type: Test Leads * Wt.: 2.40 lb * Price is for 1 Kit Includes: * Includes: Transmitter Plug, (2) Receptacle Blades, Extension Leads, (2) 9V Batteries, Carrying Case Specifications: * Voltage: 0.00 VAC [Min], 0.00 VDC [Min], 480.00 VAC [Max], 480.00 VDC [Max]