Silent Knight SK-ISO RAFA i3 has red and green

i3 has red and green LEDs to simplify local status indication during power-up

The RMS-6T-EXP-WP has a DPDT switch with terminal strip connections

Depending on how the phones are wired

RS-232 Communication Card

The GE3 Colored Lens Series are 24VDC units available in lens colors of amber

Silent Knight SK-ISO RAFA i3 has red and greenThe SK ISO is an addressable line isolator module for use with the Honeywell Silent Knight Series fire alarm control panels (FACPs). The SK ISO acts as an automatic switch that opens when the line voltage on the signaling line circuit (SLC) loop drops below four volts. Isolator modules should be spaced between groups of sensors or modules in a loop to protect the rest of the loop. If a short occurs between any two isolators, then both isolators