STANDARD FEATURES 

• Low Profile - Only 2.23" high, including base

• Simple and reliable device addressing method

• Automatic compensation for sensor contamination

• Built-in fire test feature

• Uses the noise immune Digital Communication Protocol (DCP), which utilizes interrupts for fast response to fires

• Two built-in power/alarm LED's

• Programmable Non-polling LED's

• Non-directional smoke chamber

• Vandal resistant security locking feature

• Removable smoke labyrinth for cleaning or replacement

• Compatible with the analog sensors.

SPECIFICATIONS

Operating Voltage 17-41 VDC

Standby Current 450μA

Alarm Current 540μA

Transmission Method DCP - DigitalCommunication Protocol

Operating Temperature 14°F (-10°C) - 122°F (50°C)

UL Temperature Range 135°F (57°C) - 150°F (65°C)

Storage Temperature Range -4°F (-20°C) - 140°F (60°C)

Maximum Humidity 95% RH Non-Condensing

Color & Case Material Ivory Weight 4.2 oz (5.9 oz. with 4" base)

Dimensions 3.9"W x 1.8"H Bases 4" YBN-NSA-4 6" HSB-NSA-6 6"ASB