Viking LM-1A

The message waiting lamp retrofit kit is compatible with any telephone system with standard DC message waiting voltages ranging from 80 VDC to 150 VDC.

The LM-1A is fully modular for quick plug-in installation by non-telephone personnel. The unit’s LED will blink at a steady rate when the message waiting voltage is detected.

The LM-1A will also flash when the phone rings, helping to reduce noise in quiet areas by providing a convenient visual indication for ringing or message waiting.

Notes: 1. The LM-1A is not designed to recognize stutter dial tone from any analog telephone company phone line or PABX. 2. The LM-1A is not compatible with any AT&T phone system.

Core Features:

• Attractive styling
• Easy retrofit mounting
• Works with nearly all message waiting voltages
• High output LED for viewing distances of at least 75 ft