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Home » Fire » Detectors » Smoke & Heat

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Intelligent Multisensor Smoke and Heat Detector

Item # SIGA-OSHD

Manufacturer Item # SIGA-OSHD

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Overview

Intelligent Multisensor Smoke and Heat Detector

The SIGA-OSHD provides an optical smoke sensor and a rate-of-rise heat sensor with a fixed temperature setting. Together these sensors efficiently detect smoldering fires, as well as fast flaming fires.

Features:

Multi-criteria optical smoke sensing technology
Integrates optical smoke with rate-of-rise heat sensing
Wide 0.5 to 4.36 %/ft. (1.6 to 13.6 %/m) smoke obscuration
Integrated nuisance rejection reducing unwanted alarms from general cooking particulates
Uses existing wiring
Listed to UL 268 7th edition
Automatic device mapping
Sensor Markings Provide Easy Testing Identification
Up To 250 Total Signature Addresses Per Loop
Two levels of environmental compensation
Two levels of dirty detector warning
Twenty pre-alarm settings
Five sensitivity settings
Non-volatile memory
Electronic addressing
Automatic day/night sensitivity adjustment
Bicolor (green/red) status LED
Standard, relay, fault isolator, and audible mounting bases

Specifications

Product Name	Intelligent Multisensor Smoke and Heat Detector

Brand Name	Edwards

Mfg #	SIGA-OSHD

Cube	84.27 cu in

Height	2.32 in

Color	White

Connectivity	Wired

Diameter (In)	4.30

Environment	Indoor

Heat Detection Type	FIXED 135 °F (57 °C)

Operating Voltage	15.20 - 19.95 VAC

UPC	0793016059338