Line Verification Panel with Key Switch , LV-1K muse with VK-E-1600-50A
Phone Line Verifier PLV-20
LV-1K Features:
Mounts in a standard double gang electrical box
In accordance to ASME A17.1, displays “ELEVATOR COMMUNICATIONS FAILURE” in ¼” high letters
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 ADA EMERGENCY PHONES or Standard phones Voltage 12vdc~28vdc
Includes wall transformer