Siemens SLSPSWW-F STOCK which are conventional smoke detectors

which are conventional smoke detectors that can transmit a maintenance trouble signal to the FACP indicating the need for cleaning and a supervisory ‘freeze’ signal when the ambient temperature falls below the detector rating of approximately 45 °F

The speaker-strobe appliances a re among the most versatile emergency appliances of their kind

Displays complete system point status information and includes control switches for remote control of critical system functions

and can provide reliable operation from -40ºF to 151ºF

each 20 or 40 watt amplifier comes standard with one 24 Vdc power limited Notification Appliance Circuit

Siemens SLSPSWW-F STOCK which are conventional smoke detectors