Loop and Ring Detector Board VK-LDB-3

Manufacturer: Viking Electronics
GTIN: 615687221862
Old price: $106.99
  • Viking Advanced Loop Detector loop detect board for ring and line "in use" contact closures
  • Provide a contact closure during ringing and/or off-hook
  • Monitors an analog phone line for ringing or an off hook condition
  • A buil