System Sensor SPRK S/F 26/02 The D285DH duct detector head

The D285DH duct detector head is suitable for two-wire or four-wire application

They a re listed for mounting on the ceiling or the wall

Propane (LP) Methane (NG) Hydrogen (H2)

light/flame

— D7024 Addressable Fire Alarm Control Panel

System Sensor SPRK S/F 26/02 The D285DH duct detector headSpectrAlert Advance offers the broadest line of outdoor speakers and speaker strobes in the industry. From metal and plastic outdoor back boxes, to white and red plastic housings, to wall and ceiling mounting options, SpectrAlert Advance can meet virtu ally any application requirement. Wall mount outdoor speakers and speaker strobes can be used indoors or outdoors in wet or dry applications, and can provide reliable operation from 40F to 151F. These