Fire Detection Devices

Signature Optica

Signature Optica™ is the innovative smoke detector from Edwards that can distinguish between harmless and harmful particles. Whether it’s cooking smoke, dust, steam, or fire, Signature Optica can accurately identify a real fire situation.   Signature Optica helps you avoid false alarms and meet the UL 268, 7th edition standards for fire safety. With Signature Optica, you can choose a smarter and safer solution for your facility.

• Backwards Compatible with existing Edwards fire panels
• Available in 4 models including versions with Heat and Carbon Monoxide sensing
• UL 268, 7th Edition compliant

Addressable Manual Pull Stations

Manual Pull Stations allow you to manually activate the fire alarm system in case of an emergency. The Edwards Signature product family includes the SIGA-270 and SIGA-278 series of Manual Pull Stations, which have a simple and recognizable teardrop-shaped handle. You can use these manual pull stations with one or two stage alarm systems, depending on your needs.

• SIGA-270 model is available for one or two stage alarm systems.
• SIGA-278 is a double action single stage station
• Compatible on Edwards Signature Loop Controllers

Conventional 2-Wire Smoke & Heat Detectors

Edwards offers conventional smoke and heat detectors that can be easily swapped between the head and base units. These detectors use Optica smoke sensing technology and a high precision heat sensor to provide reliable and fast detection of various types of fires.

• Can tell the difference between real fire smoke and other kinds of smoke or steam
• Tri-color status LED, solid red for alarm, flashing yellow for trouble and flashing green for standby
• Automatic drift compensation when detectors become dirty over time

Two-Wire Duct Smoke Detector – SuperDuct Series

SuperDuct is a sleek and powerful duct smoke detector that outperforms the bulky alternatives. It is easy to install and very reliable, combining the best of design and technology. SuperDuct is the smart choice for your fire safety needs.

• PCB mounted photoelectric detector with onboard intelligence
• Environmental compensation with differential sensing for reliable, stable, and drift-free sensitivity

Wide 0.79% to 2.46% obscuration/ft. smoke sensitivity