SIMPLEX 4904-9177 06/01 Supports 32 wireless zones

Supports 32 wireless zones

Main Annunciator Chassis and one RAX-1048TZDS Adder Annunciator Chassis

SK-ISO – Fault isolator module

The SK-RELAY allows a Silent Knight FACP to switch discrete contacts by code command

the control module has the capability of running an algorithm in which the device will switch back to monitor mode and check the line for short circuits

SIMPLEX 4904-9177 06/01 Supports 32 wireless zonesFor applications requiring audible visible (A V) notification with horn tones, these Simplex 4903 series appliances combine a high intensity strobe with a low current electronic horn in a compact package that is easy and quick to install. Each appliance can be controlled independently from each other using conventional reverse polarity NACs.