Introducing the 4098-9764 SIMPLEX Simplex Photo Sensor W/ Heat. This advanced sensor combines reliable photo detection with heat-sensing capabilities for enhanced fire detection. With precise and accurate sensing, this product ensures early detection of fire, providing advanced warning for optimal safety.

The Simplex 4098-9764 TrueAlarm multi-sensor 4098-9764 combines the established performances of a TrueAlarm photoelectric smoke sensor with a fast-acting and accurate TrueAlarm thermal sensor to provide both features in a single sensor/base assembly. This innovative design enables comprehensive fire detection, ensuring reliable and efficient response to a wide range of fire types and sizes.

Compatible with Simplex control panels and 4098-9792, 4098-9789, 4098-9794, 4098-9795, and 4098-9796 sensor bases.

Specifications:

Features:

• Control panel can select per sensor for fixed temperature sensing, rate-of-rise temperature sensing, or the combination of both
• Chamber screen provides protection from dirt, dust, and insects
• Photoelectric light scattering sensing technology
• Housing is sealed against rear air flow entry
• Rate compensated, self-resetting operation
• 360° smoke entry for optimum response
• Fast response thermistor design
• Electronics are EMI/RFI shielded
• 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