New test booster

TS52 PRO Butt-Set Features - There are a ton of them:

  • 2-Way High Fidelity Speakerphone with Mute (can be programmed to always mute the mic on speaker)
  • Backlit LCD Display Indicates:
    • On Hook Talk Battery Voltage
    • Off-Hook Talk Battery Voltage when the Line is Taken Off-Hook by Another Phone
    • Loop Current when Off-Hook
    • Polarity Wrong when On and Off-Hook
    • Digits Dialed
    • DTMF Digits Received (Digit Grabber)
    • Caller ID
    • Data Lockout Status
    • 9V Battery Level
    • Display Times Out to Conserve 9V Battery (turns back on when clipped onto live line)

  • Ridge around the Keypad Helps Protect the Buttons & Display
  • Talk / Monitor Switch is on the Side - Operated with Your Thumb
  • Ringer
  • Polarity Test
  • Last Number Redial
  • 10 Speed Dial Numbers with Programmable Pause (1 only used for ANAC DTMF, which you probably don't have)
  • Tone and Rotary Dialing
  • Hearing Aid Compatible (for Hearing Aids with T-Coil)
  • Mic Mute for Normal Use & Speakerphone - Great for Noisy Phone Rooms!
  • Glow in the Dark Keypad
  • Cloth Cordset
  • Bent Nose Clips with Bed of Nails & Spike
  • Withstands 20 Foot Drop Test
  • Weatherproof Design
  • Large Rubber Cordset Strain Relief
  • Over-Current & Over-Voltage Protection
  • Extra Large Butt-Set Snap Hook Can be Changed from Bottom to Top (so the display can be read when it's hanging)

    New test booster

    new test booster


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