CHOOSE MODELS for all one windows size or mixed window sizes

EXPAND AFTER INSTALLATION - quickly and inexpensively

MODULAR DISCRETE POWER CONVERTER - maximum reliability; "automatic" power sizing

EACH MODULE CAN CONTAIN ONE TO FOUR POINT CARDS without requiring additional power or terminals

CMOS LOGIC; RELAY ISOLATION - the optimum combination for reliability and noise immunit

ISA SEQUENCES - intermixing possible

VARIETY OF REMOTE LOGIC and Remote Display Models

AVAILABLE OPTIONS - auxilliary relays on point cards, rack mounting, all cabinet types, accessories