Daikin®

D4120 4-Wire Photoelectric Smoke Detector Alarm

DAID4120 MFG #: D4120
D4120 4-Wire Photoelectric Smoke Detector Alarm
  • Voltage Rating: 24/120V
  • Height: 2.5 in
  • Length: 14.38 in
  • Manufacturer: Daikin
  • Manufacturer #: D4120
  • Response Time: 15 sec
  • Temperature Rating: -4 to 158 degF
  • Width: 5 in
  • Features
  • The D4120 four-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork
  • This unit senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4000 ft/m, temperatures of -4 to 158 deg F and a humidity range of 0 to 95% (noncondensing)
  • A plug-in sensor head offers improved false alarm immunity and simple installation, testing and maintenance
  • An improved cover design isolates the sensor head from the low-flow feature for simple maintenance