SuperDuct detectors feature a unique design that speeds installation and simplifies maintenance. Removable dust filters, conformally coated circuit boards, and optional water-resistant gaskets keep contaminants away from components, ensuring years of trouble-free service.

Signature Series devices are the life safety industry’s first modular detectors. Combining smoke, heat, and carbon monoxide (CO) sensing technologies in a single compact unit, these innovative detectors eliminate the need for separate devices to sense fire and CO.

design of each SIGA-SD duct smoke detector. This sensor inherits the power and benefits of this exceptional line of intelligent devices. Signature Series sensors gather analog information from their smoke sensing elements and convert it into digital signals. The sen-sor measures and analyses these signals and compares the infor-

Life Safety Consultants is here to ensure your fire and smoke detectors are always in working order. That’s why we offer a wide range of replacement parts and components like the Edwards EST Intelligent SuperDuct Detector SIGA-SD. Order yours today and we’ll ship your Edwards EST SIGA-SD in no time.

The Edwards EST SIGA-SD is an intelligent, addressable duct smoke detector designed to provide early warning of smoke in HVAC ductwork, thereby preventing the spread of smoke throughout a building. Its advanced design ensures reliable performance and simplifies both installation and maintenance.

Signature Series sensors gather analog information from their smoke sensing elements and convert it into digital signals. The sensor meas-ures and analyses these signals and compares the information to historical readings and time patterns to make an alarm decision.

Edwards SIGA-SD Duct Detector primary purpose is to provide early warning of a fire and shut down the HVAC unit in order to prevent smoke from circulating throughout the building. It was designed for use in duct applications where temperatures can …

A Signature Series photoelectric sensor is incorporated into the design of each SIGA-SD duct smoke detector. Compatible only for use with Edwards EST Signature Loop Controller. Provides one Form C auxiliary alarm relay for controlling ancillary equipment (e.g., HVAC controls).

“Edwards EST SIGA-SD Photoelectric Duct Smoke Sensor is part of the electronic addressable Signature Series of fire alarm controls and accessories from GE / EST Fire Life and Safety. Compatible only for use with Edwards EST Signature Loop Controller. Brand: EST. Manufacturer SKU: EST SIGA-SD. Condition: New. Click here to view PDF Data Sheet

EST SIGA-SD Intelligent SuperDuct Dectector. Photoelectric | Red LED Alarm Indicator | Green LED Power Indicator