Remote wall mounted line status display for up to 12 lines. This 4 x 12 x 2.1 inch display works with Viking LM-24M, MLC-24 and TMS-12A units. Two units can be cascaded for a 24 number display. A lens kit is available for 13 - 24. Reliable high intensity LEDs are used to illuminate the numbers. 7/10 inch digits are visible up to 30 feet.