System Sensor SPSRL-SP SF 23/01 We call this technology 3D

We call this technology 3D

Notifier FST-851(A) Series intelligent plug-in thermal detectors with integral communication has features that surpass conventional detectors

and can function as either a control relay or polarity reversal relay

Integrity horns and horn-strobes are designed for 16 to 33 Vdc operation and must be connected to signal circuits that output a constant (not pulsed) voltage

Wiring to individual telephone jacks and handsets is supervised and may be configured as two-wire (Class B)

System Sensor SPSRL-SP SF 23/01 We call this technology 3DThe System Sensor L Series offers the most versatile and easy to use line of horns, strobes, and horn strobes in the industry with lower current draws and modern aesthetics. With white and red plastic housings, standard and compact devices, and plain, FIRE, and FUEGO printed devices, System Sensor L Series can meet virtually any application requirement.