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.

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.

The SIGA-SDH(R) Duct Smoke Detector Housing is specially engineered to exploit all the capabilities of Signature Series intelligent photoelectric and multisensor smoke detectors. EDWARDS Signature Series detectors gather analog information from each of their one or more sensing elements and converts it into digital signals.

The Edwards SIGA-OSHD Smoke and Heat Detector brings advanced optical sensing technology to a practical design that increases efficiency, saves installation time, cuts costs, and extends life safety and property protection capabilities.

The Signature Optica Series SIGA-OSHD smoke detector brings advanced optical sensing technology to a practical design that increases eficiency, saves installation time, cuts costs, and extends life safety and property protection capabilities.

The SIGA-OSHCD provides the best of all worlds with comprehensive life safety monitoring. The combination of optical smoke detection with rate-of-rise heat sensing technology provides efficient identification of smoldering fires, as well as fast flaming fires.

Edwards SIGA-OSHD Optical Smoke Sensor and Rate-of-Rise Heat Sensor. Continuous self-diagnostics ensure reliability over the long haul, while environmental compensation helps reduce maintenance costs. The SIGA-OSHD provides an optical smoke sensor and a rate-of-rise heat sensor with a fixed temperature setting.

Edwards EST SIGA-OSHCD Intelligent Multisensor Smoke, Heat, CO Detector is intended for use with the Signature Loop Controller.

SIGA-OSHD ES-F1D2-A004. Detector Combo Smoke/Heat Intelligent Multisensor Detector Combo Smoke/Heat Intelligent Multisensor. $95.99 | / Follow us Find us on E-mail Find us on Facebook Find us on Instagram Find us on LinkedIn Find us on X Find us on YouTube. Customer Service Account ...

The Edwards SIGA-OSHCD smoke detector brings advanced optical sensing technology to a practical design that increases efficiency, saves installation time, cuts costs, as well as extends life safety and property protection capabilities.