System Sensor D4S 4-wire photoelectric sensor

Technical Specification

Features:
  • Make: System Sensor
  • Model code: D4S
  • Type: Smoke
Additional info:

System Sensor D4S is a 4-wire photoelectric sensor. The power board of the D4240 may be used to monitor a second sensor, D4S, simultaneously.

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Make System Sensor
Manufacturer System Sensor
Category Fire Protection>Detectors
Model code D4S
Type Smoke
Additional info

System Sensor D4S is a 4-wire photoelectric sensor. The power board of the D4240 may be used to monitor a second sensor, D4S, simultaneously.

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Related tags
vfd