SYSTEM SENSOR PC2RHK 22/01 They are capable of Styles

They are capable of Styles A and B supervised wiring to the load device (M500MB is capable of Style D)

ML7984 is for use with Series 70 0-10 Vdc

these coatings have been investigated for installation in corrosive environments and are Listed and Approved as indicated in the Approval Chart

The Relay Module

SYSTEM SENSOR PC2RHK 22/01 They are capable of StylesSpectrAlert Advance offers the broadest line of outdoor horns, strobes, and horn strobes in the industry. With white or red plastic housings, wall or ceiling mounting options, and plain or FIRE printed devices, SpectrAlert Advance can meet virtually any application requirement, including indoor, outdoor, wet, and dry applications in temperatures from 40F to 151F. Like the entire SpectrAlert Advance line, outdoor strobes and horn strobes for ceiling