Description: Designed for cable network system installation and network technician to diagnostic network problem. Long distance wiring tracing. Internet cable order verifying. Wiring voltage existence inspection. Wiring shorts inspection. Low battery indication. Streamlined design and easy to carry. Specification: Signal transfer distance: More than 1km Transmitter Size: 118 x 62 x 30mm, Receiver Size: 178 x 35 x 24mm Power: Transmitter: 1.5V AAA 3 Batteries (NOT included), Receiver: 6F22 9V Battery (NOT included) Display: LED Operating Temp.: -10-40? Operating Humidity.: -10-95% Storage Temp.: -20-60? Material: Plastic & Electronics Package Includes: 1 Piece Cable Emitter 1 Piece Cable Receiver 1 Piece RJ11 Cable 1 Piece RJ45 Cable 1 Piece English User Manual (Battery NOT included)
