Fangrui Product Details 1. Bside Fwt82 Analog And Digital Dual-mode Anti-interference Intelligent Line Finder Network Cable Tracker 2. : 3. Dual-mode Line Measuring Instrument: The Line Measuring Instrument Has Two Modes Of Digital And Analog To Choose From. Widely Compatible With Most Line Measuring Instruments On The Market, Suitable For Different Line Measuring Environments 4. Anti-interference And Anti-noise: Anti-interference Performance Is Better Than Most Products. When Routing The Cable, The Sound Is Loud And No Noise, Which Can Help You Quickly Find The Target Network Cable. 5. The Network Cable Finishing Speed Is Adjustable. When Adjusted To The Fast Mode, It Can Save Your Work Time Compared With Other Stitch Trackers That Cannot Adjust The Speed. 6. Safety Protection Upgrade: Abs Insulation Probe Design Greatly Improves Product Safety Standards And Protects You From The Danger Of Electric Shock. 7. Double-knob Design: The Double-knob Design For Efficient Function Switching Allows You To Operate The Transmitter Or Receiver Independently With Both Hands, Which Can Save You Time Compared With Other Cable Routing Devices That Require Both Hands. 8. Parameter: 9. Material: Abs 10. Compatible Connectors: Rj11, Rj45 11. Short Circuitopen Circuit Detection: Yes 12. Transmitting Signal Distance: More Than 1000m 13. Altitude: Less Than 2000m 14. Classification: Ip40 15. Transmitter Battery: 1 X 9v 6f22 Battery (not Included) 16. Receiver Battery: 1 X 9v 6f22 Battery (not Included) 17. Working Temperature And Relative Humidity: 0-40 Degrees Celsius, Maximum (non-condensing) 18. Storage Temperature And Relative Humidity: -10-50 Degrees Celsius, Maximum (non-condensing) 19. Transmitter Size: 175 X 45 X 35mm 20. Receiver Size: 120 X 48 X 34mm 21. Transmitter Weight: 75g 22. Receiver Weight: 67 Grams