SYSTEM SENSOR SRK-R SF 16/12 The EVS-125W has its own

The EVS-125W has its own power supply with battery backup and four speaker circuits which can be expanded to eight speaker circuits with the optional EVS-CE4

SB-I/O surface-mount backboxes are for use with Silent Knight PS-SA and PS-DA pull stations

The Simplex 59AO-WRS Indoor wall mounted TrueAlert ES addressable A/O horn appliance

use the spacers provided to custom fit the device

SYSTEM SENSOR SRK-R SF 16/12 The EVS-125W has its ownSpectrAlert 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.