Model PB-3 is an Emergency Phone Panic Button designed to mount under a desk or countertop and provide a quick and reliable way to make a silent analog emergency call.

Viking PB-3 Features:

• Automatic Noise Canceling (ANC) feature for clear audio in noisy environments
• Non-volatile digital voice announcer with 16 seconds of voice memory
• Discreet compact design
• Built-in microphone for silent monitoring
• Advanced call progress detection
• Handsfree operation
• Phone line powered
• Non-volatile memory (no batteries required)
• Dials up to 5 emergency numbers
• Cycles through backup phone numbers on busy or no-answer
• Hangs up on CPC, silence, busy signal, dial tone or time-out
• Programmable to auto-answer on incoming calls
• Optional ID announcement
• Remotely programmable
• Extended temperature range (-15°F to 130°F)
• Central Station Monitoring capability (dials 2 numbers)
• • Optional Polling System available
  • Optional strobe light kit available
  • Optional LC-6 Six Port Concentrator available
  • Also available with VoIP interface, see

• Viking PB-3 Applications:

  • K-12 classrooms
  • College classrooms
  • Courtrooms
  • Bank tellers
  • Silent holdup alarm dialer
  • Gas stations
  • Motel reception desks
  • Convenience stores
  • All night restaurants

  • Viking PB-3 Specifications:

    • Power: Telephone line powered. Minimum 24V DC talk battery voltage, with a minimum loop current of 20mA loop. Loop current may be boosted on low current lines with a Viking model TBB-1B Talk Battery Booster
    • Dimensions: See Product Manual
    • Operating Temperature: -15° F to 130° F (-26° C to 54° C)
    • Humidity: 5% to 95% non-condensing

    Viking PB-3 Certifications:

    • FCC Part 68
    • FCC Part 15