10 Hr. Phone / Room Recorder
Voice / voltage activated system. Records both sides of the conversation on the line and all extensions only when the handset is picked up. AC/DC operated.

PR-10 Phone/Room Recorder - 10 Hours (5 Hrs. per side)
PR-10-2 Two Line Phone/Room Recorder - 10 Hours (5 Hrs. per side)

Includes:
- Recorder, telecontroller and rugged carrying case