Simplex 4098-9685 2-Wire Duct DetectorThe Simplex 4098 9685 is a two wire TrueAlarm duct detector housing (no relay) for basic smoke detection in HVAC ducts. It operates on IDC (1832 VDC) and uses sampling tubes sized to the duct width, ordered separately. Key Specifications: Type: 2 wire duct smoke detector housing with TrueAlarm photoelectric head; no remote relay Power: 1832 VDC from the initiating device circuit (IDC) Status Testing: Multi function LED (normal alarm); magnetic test

UL1638 for Visual Signaling Devices and Standard UL464 for Audible Signaling Devices

Select cover

Compatible for use with:

Angle 90 Degree

and general signal transmission

includes cover

Slot Exp Bay Filler Panel

This allows you to maintain system integrity

Edwards SA-232 RS-232 Interface Card provides an RS-232 interface to the panel

The SA5000-210APO mounts to standard 3" octagonal boxes for direct connection

Multiple sensors and communication can greatly reduce nuisance alarms compared to single sensing methods

Stainless steel front panel