Simplex 4098-9756Simplex 4098 9756 Addressable Duct Sensor Housings with TrueAlarm Photoelectric Sensor (ULC) Simplex 4098 9756 Compact air duct sensor housing with clear cover to monitor for the presence of smoke** Includes factory installed TrueAlarm photoelectric smoke sensor and features: Individual sensor information processed by the host control panel to determine sensor status Digital transmission of analog sensor values via MAPNET II or IDNet, 2 wire

Simplex 4098-9756 Addressable Duct Sensor Housings with TrueAlarm Photoelectric Sensor (ULC)

Simplex 4098-9756 Compact air duct sensor housing with clear cover to monitor for the presence of smoke** Includes factory installed TrueAlarm photoelectric smoke sensor and features:

• Individual sensor information processed by the host control panel to determine sensor status
• Digital transmission of analog sensor values via MAPNET II® or IDNet™, 2-wire communications
• Programmable sensitivity, consistent accuracy, environmental compensation, status testing, and monitoring of sensor dirt accumulation.

Model Simplex 4098-9756:

• Duct sensor housing with supervised output for multiple remote relays; requires separate 24 VDC includes one relay
• Relay output is under panel control
• At the panel, relay output can be activated manually or in response to a separate alarm or other input 

Simplex 4098-9756 General features:

• UL listed to Standard 268A
• Clear cover allows visual inspection
• Test ports provide functional smoke testing accesswith cover in place
• Mounts to rectangular ducts or round ducts; minimumsize is 8” (203 mm) square or 18” (457 mm) diameter
• Magnetic test feature for alarm initiation at housing
• Optional weatherproof enclosure is available separately (refer to data sheet S4098-0032)