Features:
This set offers the latest number of redial, On / Off and hangup buttons, so the line man can check his phone line failure.
FSK / DTMF dual system
Tare button
Last redial number.
Specs:
Size: 147 * 46 * 28mm
Net weight: approx. 117g
Package Weight: Approx. 137g
Package Included:
1 x phone tester
2 connector cables
1 x Joiner