ELEVATOR COMMUNICATIONS FAILURE ,Line Verification , LV-1K viking electronics

Description

Line Verification Panel with Key Switch , LV-1K
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 the  ADA EMERGENCY PHONES  or standard phones
Voltage 12vdc~28vdc
Includes wall transformer
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(Optional)
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*** Smart Line Sharing Device