Simplex 565-654 Duct Detector Card (With Relay)The Simplex 565 654 duct detector card is an internal replacement electronics board for the Simplex 4098 9751 TrueAlarm in duct sensor housing with relay. It serves as the housings interface board, linking the sensor head base assembly to system wiring and supporting the relay housing functions when the enclosure and field wiring are being reused. Key Specifications: Type: Internal duct detector interface card (replacement electronics) Core

Simplex 4905-9838 Optional Sound Damper

49WPBB-SVWR – Red surface/weatherproof back box (NEMA 3R)

Use with following Simplex control panels: Model Series 4007ES

When used with the 2100/2120 Multiplex Interface it is required on both sides of any communications line that leaves the building

1 ½” minimum depth

both amplifiers behave identically but the Flex-50 is capable of supplying an additional 15W of power over the 35W version

Also suitable for use with Simplex 2 and 4-wire conventional detectors

Simplex 266-006 B Lock Assembly

The relay contact is rated for 2A @ 24V DC

— 4098-9714 Photoelectric Smoke

NOTE: B Key not included

Sampling tube is ordered separately per duct size