Greenlee 620K Security Cable Tone and Trace Kit

Greenlee 620K Security Cable Tone and Trace Kit comes as a set of Greenlee PE620 Loop Tester and Greenlee 200EP Tone Probe.  The Greenlee PE620K is used by the alarm and security technicians, as it test closed and open loops of the alarm system.  The PE620K security wire test kit has been a standard tester used by the majority of security and alarm technicians in the last 20 years.