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Bosch D305 Remote Test/Reset Annunciator Plate for D300A, D331A and D332A Bosch D344-5 Sampling Tube (5 ft [1.5 m])
  • Singe gang plate provides remote testing and annunciation for D300A, D331A, and D332A
  • One green LED provides power status and one red LED provides alarm status
  • D300 can be reset or tested using built-in keyswitch
  • REPLACES DS-DS2945

    Sampling tubes for use with the D340, D342, D343

  • D344-1.5 is for ducts up to 1.5' wide
  • D344-3 is for ducts up to 3' wide
  • D344-5 is for ducts up to 5' wide
  • Bosch D344-RL Remote Annunciator Plate for D340, D342, D343 Bosch D344-RT Remote Test Kit
    The D344-RL Remote Indicator Kit is designed for use with the D340 Series Duct Smoke Detector Housings. The D306 Indicator Plate provides an LED indication of the detector's status/condition and provides a point to read/test the sensitivity voltage. The Test kit is provided with a wiring harness, mounting screws, and a D306 Remote Indicator Plate.
  • Single gang plate provides remote annunciation for D340, D342, D343
  • One green LED provides power status and one red LED provides alarm status
  • The D344-RT Remote Test Kit is designed for use with the D340 Series Duct Smoke Detector Housings. The D307 Indicator Plate provides an LED indication of the detector's status/condition, allows remote Test and Reset for the detector and it provides a point to read/test the sensitivity voltage. The Test kit is provided with a Test Coil with wiring harness, 5 Mounting Screws, and a D307 Remote Test Indicator Plate.
  • Remote Station for D340, D342, D343
  • Highly-visible LED indicators
  • Sensitivity voltage test point
  • Easily mounted and wired
  • Key-operated remote test and reset
  • Bosch D340 Duct Detector Housing Bosch D340P Photoelectric Duct Smoke Detector Kit
    The D340 Duct Smoke Detector Housings mount on the ducts of heating, ventilation, and air conditioning (HVAC) systems to monitor the presence of smoke in the conditioned air. The housing works with the D285DH Photoelectric Duct Smoke Detector Head. The efficient housing design samples the air passing through a duct and detects potentially hazardous conditions. When smoke is detected, the detector sends an alarm signal to the control panel or HVAC control equipment that initiates the necessary action to control air handling systems.
  • For 1 ft (30.5 cm) to 10 ft (3 m) ducts with air velocity between 300 ft/min to 4000 ft/min (1.52 m/s to 20.3 m/s)
  • Easy duct tube installation through the housing cuts installation time
  • Detector test and reset without removing covers
  • Clear cover allows quick visual inspection
  • Tube filters, dust immune smoke detector, and easy disassembly for cleaning reduce maintenance time and cost
  • The D340 Duct Smoke Detector Housings mount on the ducts of heating, ventilation, and air conditioning (HVAC) systems to monitor the presence of smoke in the conditioned air. The housing works with the D285DH Photoelectric Duct Smoke Detector Head. The efficient housing design samples the air passing through a duct and detects potentially hazardous conditions. When smoke is detected, the detector sends an alarm signal to the control panel or HVAC control equipment that initiates the necessary action to control air handling systems.
  • For 1 ft (30.5 cm) to 10 ft (3 m) ducts with air velocity between 300 ft/min to 4000 ft/min (1.52 m/s to 20.3 m/s)
  • Easy duct tube installation through the housing cuts installation time
  • Detector test and reset without removing covers
  • Clear cover allows quick visual inspection
  • Tube filters, dust immune smoke detector, and easy disassembly for cleaning reduce maintenance time and cost
  • Bosch D341 Duct Detector Housing Bosch D341P Photoelectric Duct Smoke Detector Kit
    The D341 Duct Smoke Detector Housings mount on the ducts of heating, ventilation, and air conditioning (HVAC) systems to monitor the presence of smoke in the conditioned air. The housing works with all 24 VDC or VAC or 120 VAC, UL Listed four-wire control panels. The efficient housing design samples the air passing through a duct and detects potentially hazardous conditions. When smoke is detected, the detector sends an alarm signal to the control panel or HVAC control equipment that initiates the necessary action to control air handling systems.
  • For 1 ft (30.5 cm) to 10 ft (3 m) ducts with air velocity between 300 ft/min to 4000 ft/min (1.52 m/s to 20.3 m/s)
  • Easy duct tube installation through the housing cuts installation time
  • Detector test and reset without removing covers
  • Clear cover allows quick visual inspection
  • Tube filters, dust immune smoke detector, and easy disassembly for cleaning reduce maintenance time and cost
  • REPLACES DS-DS291P

    The D341 Duct Smoke Detector Housings mount on the ducts of heating, ventilation, and air conditioning (HVAC) systems to monitor the presence of smoke in the conditioned air. The housing works with all 24 VDC or VAC or 120 VAC, UL Listed four-wire control panels. The efficient housing design samples the air passing through a duct and detects potentially hazardous conditions. When smoke is detected, the detector sends an alarm signal to the control panel or HVAC control equipment that initiates the necessary action to control air handling systems.

  • For 1 ft (30.5 cm) to 10 ft (3 m) ducts with air velocity between 300 ft/min to 4000 ft/min (1.52 m/s to 20.3 m/s)
  • Easy duct tube installation through the housing cuts installation time
  • Detector test and reset without removing covers
  • Clear cover allows quick visual inspection
  • Tube filters, dust immune smoke detector, and easy disassembly for cleaning reduce maintenance time and cost
  • Bosch D342 Duct Detector Housing Bosch D342P Photoelectric Duct Smoke Detector Kit
    The D342 Duct Smoke Detector Housings mount on the ducts of heating, ventilation, and air conditioning (HVAC) systems to monitor the presence of smoke in the conditioned air. The housing works with all 24 VDC or VAC, 220 VAC, or 240 VAC UL Listed four-wire control panels. The efficient housing design samples the air passing through a duct and detects potentially hazardous conditions. When smoke is detected, the detector sends an alarm signal to the control panel or HVAC control equipment that initiates the necessary action to control air handling systems.
  • For 1 ft (30.5 cm) to 10 ft (3 m) ducts with air velocity between 300 ft/min to 4000 ft/min (1.52 m/s to 20.3 m/s)
  • Easy duct tube installation through the housing cuts installation time.
  • Detector test and reset without removing covers
  • Clear cover allows quick visual inspection
  • Tube filters, dust immune smoke detector, and easy disassembly for cleaning reduce maintenance time and cost
  • The D342 Duct Smoke Detector Housings mount on the ducts of heating, ventilation, and air conditioning (HVAC) systems to monitor the presence of smoke in the conditioned air. The housing works with all 24 VDC or VAC, 220 VAC, or 240 VAC UL Listed four-wire control panels. The efficient housing design samples the air passing through a duct and detects potentially hazardous conditions. When smoke is detected, the detector sends an alarm signal to the control panel or HVAC control equipment that initiates the necessary action to control air handling systems.
  • For 1 ft (30.5 cm) to 10 ft (3 m) ducts with air velocity between 300 ft/min to 4000 ft/min (1.52 m/s to 20.3 m/s)
  • Easy duct tube installation through the housing cuts installation time.
  • Detector test and reset without removing covers
  • Clear cover allows quick visual inspection
  • Tube filters, dust immune smoke detector, and easy disassembly for cleaning reduce maintenance time and cost
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