Simplex 4098-9755 Duct DetectorThe Simplex 4098 9755 Duct Sensor Housing is designed to protect and house Simplex duct smoke detectors in HVAC systems. This housing ensures optimal performance of the detectors by safeguarding them against dust, dirt, and other contaminants commonly found in air ducts. With its robust construction and user friendly design, the 4098 9755 ensures reliable smoke detection, helping to prevent fires in ventilation systems. Key Features Reliable

This housing ensures optimal performance of the detectors by safeguarding them against dust

Remote test feature from the panel

COMPATIBLE BASES sold separately:

Dual action

The Duct Detectors are designed to prevent the recirculation or spread of smoke by air handling systems

The possible features available if supported by the control panel are:

Advanced Troubleshooting

An appliance mounting plate comes with the STI 1219/1229

Model: 4098-9793

Prevent interference between beams with dynamic beam phasing

The series includes a 135°F/57°C fixed-temperature

the Adapter feature offers four field selectable candela settings – 15/75