GST No: 09AAICI1840H1ZK
Buy Edwards SIGA-OSHD-IN Multisensor Smoke & Heat Detector at the best price with intelligent dual-sensing technology, enhanced fire detection accuracy, reduced false alarms and reliable life safety protection.
The Edwards EST SIGA-OSHD-IN Intelligent Multisensor Smoke and Heat Detector is a high-performance addressable fire detection device that combines advanced optical smoke sensing and heat detection technologies in a single unit. Designed for modern fire alarm systems, this intelligent multisensor detector delivers enhanced fire detection accuracy, faster response times and improved protection against nuisance alarms.
As part of the Edwards Signature Series, the SIGA-OSHD-IN continuously monitors environmental conditions using sophisticated onboard processing. By analysing both smoke and temperature data, the detector can distinguish between genuine fire conditions and non-threatening environmental changes. This dual-sensing capability significantly improves detection reliability while reducing unwanted alarms that can disrupt operations.
The detector features intelligent electronic addressing and automatic device mapping, simplifying installation, commissioning and system maintenance. Its advanced microprocessor technology enables real-time communication with compatible Edwards fire alarm control panels, ensuring precise event reporting and system monitoring.
Built-in self-diagnostics continuously assess detector performance and environmental conditions. Maintenance alerts notify facility managers when cleaning or servicing is required, helping maintain peak operational efficiency and compliance with fire safety regulations. This proactive approach reduces maintenance costs and enhances long-term system reliability.
The Edwards EST SIGA-OSHD-IN Intelligent Multisensor Smoke and Heat Detector is ideal for environments where superior detection accuracy is essential, including hospitals, hotels, educational institutions, commercial offices, industrial facilities, data centres and retail spaces. Its combination of smoke and heat detection technologies makes it particularly effective in challenging environments where traditional single-sensor detectors may be prone to false alarms.
Whether installed in new construction projects or integrated into existing Edwards fire alarm systems, the SIGA-OSHD-IN provides dependable life safety protection, intelligent monitoring and advanced fire detection performance for a wide range of applications.
| Operating Voltage: 15.2–19.95 VDC | Operating Voltage: 15.2–19.95 VDC |
| Current: 32 µA (normal), 45 µA (alarm) | Current: 32 µA (normal), 45 µA (alarm) |
| Smoke Sensitivity Range: 0.5–4.36 %/ft (1.6–13.6 %/m) | Smoke Sensitivity Range: 0.5–4.36 %/ft (1.6–13.6 %/m) |
| Heat Sensor: 15°F/min (8°C/min) rate-of-rise & 135°F (57.2°C) fixed threshold | Heat Sensor: 15°F/min (8°C/min) rate-of-rise & 135°F (57.2°C) fixed threshold |
| Air Velocity: 0–4000 ft/min (0–20.3 m/s) | Air Velocity: 0–4000 ft/min (0–20.3 m/s) |
| Material: High-impact engineering polymer, white | Material: High-impact engineering polymer, white |
| Operating Temp: 32–100°F (0–38°C) | Operating Temp: 32–100°F (0–38°C) |
| Humidity: Up to 93% RH, non-condensing | Humidity: Up to 93% RH, non-condensing |
| Certifications: UL 268-7, UL 521, ULC, FM approved | Certifications: UL 268-7, UL 521, ULC, FM approved |
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