

Simplex 4098-9601 Photoelectric Smoke Detector for Conventional IDC Systems
£97.80
The Simplex 4098-9601 is a high-performance photoelectric smoke detector designed for 2-wire or 4-wire conventional fire alarm circuits, featuring reliable TrueAlarm sensing technology.
- Description
- Additional information
- Technical Specification
Description
The Simplex 4098-9601 Photoelectric Smoke Detector is a reliable detection device engineered for use in conventional 2-wire or 4-wire initiating device circuits (IDCs). It features TrueAlarm analog sensing technology, offering precise smoke detection by evaluating light scattering caused by smoke particles.
Designed for professional-grade fire alarm systems, this unit includes a microprocessor that processes real-time chamber activity to reduce false alarms and improve response accuracy. Its discreet, louvered housing ensures effective smoke entry and a low-profile installation on ceilings or walls.
Ideal for commercial buildings, schools, and industrial environments, the 4098-9601 maintains consistent performance in varying conditions and delivers dependable smoke detection where fast response is critical.
Key Features & Benefits:
- TrueAlarm Analog Sensing
Provides precise smoke detection by analyzing chamber activity. - Photoelectric Detection Method
Ideal for detecting slow-developing, smouldering fires. - Conventional IDC Compatibility
Works with 2-wire or 4-wire initiating device circuits. - Low-Profile Mounting Design
Suitable for discreet installation on walls or ceilings. - Louvered Smoke Entry Design
Enhances smoke capture from multiple directions. - Optimised for Commercial Use
Reliable in schools, offices, warehouses, and industrial sites. - Microprocessor-Based Operation
Smart sensing reduces false alarms and increases detection accuracy. - Nominal Sensitivity: 2.8%/ft
Balanced sensitivity for most fire safety applications.
Additional information
Weight | .25 lbs |
---|---|
Dimensions | 4 × 4 × 2 in |
Brand | Simplex |
Model No | 4098-9501 |
Color | White |
Voltage | 15 to 32 VDC from Fire Alarm Control Panel IDC |
Air Velocity Range | 0-2000 ft/min (0-610 m/min) |
UL Listed Temperature Range | 32° to 100° F (0° to 38° C) |
Operating Temperature Range | 15° to 122° F (-9° to + 50° C) |
Humidity Range | 10% to 95% RH from 32° to 122°F (0° to 50° C) non-condensing |
Dimensions: | 4-7/8” Dia. x 1-7/8” H, mounted in base (124 mm x 48 mm) |

Simplex 4098-9601 Photoelectric Smoke Detector for Conventional IDC Systems
£97.80
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