BSIDE FWT21 Network Cable Tracker with Tone Generator

Specifications
Model Number:FWT21
Brand Name:BSIDE
Certification:CE,FCC,RoHS
Item Type:Telephone Wire Tracker
Detect cable type:RJ11
Telephone job status detection:YES
Check wire continuity:YES
BSIDE FWT21 Telephone Wire Tracker RJ11 Tester Cable Tracer Line Finder Tone Generator Continuity Checking with Carrying Bag
Functions:
Indentify the state in the working telephone line(clear,ring,busy). Receiver the tone signal on the cables or wires(telephone line). Track the cables or wires,and diagnose the break point. Judge continuty of the cables or wires. Send a dual alternating tone to the object cables or wires.
Specifications:
Audio signal: 1.5kHZ Receiving frequency range: 100HZ-300kHZ Battery supply: 9V (6F22) (Not Included) Size:
Receiver: 238 x 43 x 26mm
Transmitter: 145 x 35 x 25mm
Package Includes:
1 * FWT21 Sender 1 * FWT21 Receiver 1 * Protective Bag 1 * User Manual
Note:
The batteries are not included in the package due to Aviation Security Check. Sorry for any inconvenience caused.