

Simplex 4098-9764 Photoelectric Smoke & Heat Multi-Sensor Detector
£29.68
- Description
- Additional information
Description
The Simplex 4098-9764 Multi-Sensor Detector is a high-performance TrueAlarm device that combines both photoelectric smoke detection and fast-response thermal sensing in a single, compact unit. This dual-sensor functionality enhances detection accuracy while reducing false alarms, making it ideal for a wide range of commercial and institutional fire detection systems.
Compatible with Simplex 4098-9792, 4098-9789, 4098-9794, 4098-9795, and 4098-9796 sensor bases, the 4098-9764 easily integrates with Simplex addressable fire alarm control panels.
The control panel can independently configure each sensor to monitor fixed temperature, rate-of-rise, or a combined mode, providing flexible fire detection tailored to specific environments. Engineered with a sealed housing to block rear air flow and equipped with a 360° smoke entry design, the detector ensures responsive and accurate performance.
Key Features & Benefits:
- Dual Sensor Technology – Combines smoke and heat detection in one unit
- Configurable Thermal Sensing – Supports fixed temperature, rate-of-rise, or both
- Chamber Screen Protection – Blocks dust, insects, and debris from interfering with sensing
- Photoelectric Light Scattering – Fast, reliable smoke detection
- Self-Resetting Thermistor – Rate-compensated for quick thermal response
- EMI/RFI Shielding – Ensures stable operation in electronically noisy environments
- 360° Smoke Entry – Optimised air flow for faster alarm response
Compatible Sensor Bases:
- Simplex 4098-9792
- Simplex 4098-9789
- Simplex 4098-9794
- Simplex 4098-9795
- Simplex 4098-9796
Applications:
Ideal for use in:
- Commercial buildings
- Healthcare facilities
- Educational institutions
- Industrial sites requiring both smoke and heat detection
Additional information
Product | Addressable Smoke detector |
---|---|
Brand | SIMPLEX |
Model | 4098-9754 |
Detection Method | Fixed Temperature, Photoelectric, Programmable, Rate-of-Rise |
Sounder Voltage | 18 to 32 VDC from steady external source or from NAC |
Alarm Current (sounder on) | 20 mA @ 24 VDC, 24 mA maximum @ 32 VDC |
Sounder Output | 88 dBA minimum @ 10 ft (3 m) per UL Standard 464, Audible Signaling Appliances and UL Standard 268, Smoke Detectors for Fire Protective Signaling Systems |
Programming | Set via Base |
Operating Temperature Range | 15° F to 122° F (-9° C to 50° C) |
Sensor, Bases, and Adapter Plate Color: | Frost White |
Dimensions | 2.25 × 4.875 × 4.875 in |