Modular plug-in design enables quick installation by non-technical users
Compatible with standard DC message waiting voltages from 40V to 150V for broad system support
LED blinks for message waiting and flickers for ringing to reduce noise in quiet areas
Attractive styling and easy retrofit mounting for seamless integration
One-year warranty and made in the USA for reliability and quality
Summarized by Shop
Viking Universal message waiting light Provide Visual Lamp Indication of Message Waiting and Ringing
The message waiting lamp retrofit kit is compatible with any telephone system with standard DC message waiting voltages ranging from 90VDC to 120 VDC. (this unit is not compatible with stutter tone message waiting indication.)
The LM-1A is
Input Voltage
80V DC to 150V DC
Message Waiting Voltage
Minimum 40V AC
Ring Voltage
Not specified
Viewing Distance
Up to 15 m (50 feet)
Dimensions
65 mm x 35 mm x 20 mm
Shipping Weight
0.45 kg (1 lb)
Operating Temperature
0°C to 32°C (32°F to 90°F) with 5% to 95% non-condensing humidity