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.

Like all Signature Optica Series detectors, the SIGA-OSHD is an intelligent device that gathers analog information from multiple optical sensors, converting this data into digital signals. Utilizing dual optical wavelengths combined with multiple detection angles, the SIGA-OSHD differentiates particles that are not representative of actual smoke.

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 Edwards SIGA-OSHD Smoke and Heat Detector is an intelligent device that gathers analog information from multiple optical sensors, converting this data into digital signals. Utilizing dual optical wavelengths combined with multiple detection angles, the SIGA-OSHD differentiates particles that are not representative of actual smoke.

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 and fast-flaming fires. Like all Signature Optica Series detectors, the SIGA-OSHD is an intelligent device that gathers analog information from multiple optical sensors, converting ...

The Signature Series SIGA-OSHD Intelligent Multisensor Optical-Heat Detector is an intelligent device that contains an optical smoke sensor and a rate-of-rise heat sensor with a fixed temperature setting.

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

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 Est SIGA-PHD detector brings advanced multisensor technology to a practical design that increases efficiency, saves installation time, cuts costs, as well as extends life safety and property protection capabilities.

View and Download Edwards SIGA-OSD installation sheet online. Intelligent Optical Smoke Detector. SIGA-OSD smoke alarm pdf manual download.