Simplex 565-905 4-Wire Duct Detector BoardThe Simplex 565 905 4 Wire Duct Detector Board is designed for use with Simplex 4098 9685, 9686, 9688, 9755, 9756 Series Duct Detectors.

Mounting options are varied for application flexibility

or 4-inch square standard electrical box

Type: Remote red alarm LED

and UL 2075 standards

thermistor based design to provide temperature sensing that quickly

Power: Two-wire IDNet/MAPNET II communications plus 18 to 32 VDC for relay power (24 VDC supplied by fire alarm system)

Red (order cover separately)

4905-9940 - White surface mount adapter skirt

with a clear cover and an in-housing red status LED for quick visual indication

Simplex 4906-9105 is a Weatherproof Multi-Candela Strobe

3°C per minute) for Silent Knight SK protocol SLC loops

remote or local mount supervised relay • DPDT contacts for resistive/suppressed loads • power limited rating of 3 A at 28 VDC • non-power limited rating of 3 A at 120 VAC