Line Verification Kit ( Includes = electronic board + key switch + 2 keys) , LV-1K - Phone Line Verifier

LV-1K -KIT Features:
  • Audible signal every 30 seconds and flashing red light when a telephone line fault is detected
  • Audible signal can be silenced with the included key switch
  • Use in conjunction with any ADA EMERGENCY PHONES or Standard phones.
  • Includes key switch
  • Voltage 12vdc~28vdc
  • Phone Line Verifier