Siemens HI921 SF 20/02 They Upgraded from a conventional

They Upgraded from a conventional panel to an Edwards intelligent system

CTX1300 2014

Mircom’s model MS-403U Manual Station is finished in enamel Blue

Its rugged toggle switch design offers exceptional resistance to accidental alarms caused by sudden vibration or shock

or 115 cd light output and have a constant current draw for all light output settings of 35mA for VDC and 45mA for VFWR

Siemens HI921 SF 20/02 They Upgraded from a conventionalThe Siemens HI921 is an intelligent, addressable thermal (heat) detector designed to provide advanced fire detection through precise temperature monitoring. Incorporating state of the art thermistor technology and microprocessor based signal processing, the HI921 ensures high reliability and accuracy in various environments. Offers seven pre programmed temperature settings ranging from 135F (57C) to 174F (79C), including both fixed and rate of rise