System Sensor D2

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Mfr # D2

Key Features:

  • Item: Two Wire Duct Detector
  • Overall Width: 5"
  • Overall Height: 14.4 in
Mfr # D4120

Key Features:

  • Item: Photoelectric, Duct Smoke Detector
  • Overall Width: 5 in
  • Overall Height: 10 Years Limited
Mfr # 2D51

Key Features:

  • Item: Duct Smoke Detector
  • Finish: Smooth
  • Overall Height: 2 in
Mfr # SM-501-P

Key Features:

  • Item: Duct Smoke Detector
  • Finish: Plastic
  • Overall Width: 7 1/4 in
Mfr # DUCTSD

Key Features:

  • Item: Duct Smoke Detector
  • Finish: Unfinished
  • Overall Width: 2 1/4 in
Mfr # 2151

Key Features:

  • Item: Smoke Detector
  • Overall Height: 2 in
  • Package Quantity: 1
Mfr # SD-ST

Key Features:

  • Item: Duct Detector
  • Overall Height: 5 7/16 in
  • Standards: CSFM, UL, ULC
Mfr # SL-2000-P

Key Features:

  • Item: Duct Smoke Detector
  • Finish: Plastic
  • Overall Width: 2 1/4 in
Mfr # DST3

Key Features:

  • Item: Sampling Tube
  • Type: Smoke Detector
  • For Use With: D4120W, D4S, Mfr. No. D4120
Mfr # SD-SJ

Key Features:

  • Item: Duct Detector
  • Overall Height: 5 7/16 in
  • Standards: CSFM, UL, ULC
Mfr # 2W-B

Key Features:

  • Item: Smoke Alarm
  • Compatible With: 2 Wire Fire Alarm System
  • Includes: Mounting Base
Mfr # D4S

Key Features:

  • Item: Photoelectric Sensor
  • Type: Smoke Detector
  • Depth (In.): 2 1/2 in
Mfr # 4WT-B

Key Features:

  • Item: Smoke Alarm
  • Compatible With: 4 Wire Fire Alarm System
  • Height (In.): 2 in
Mfr # 2151T

Key Features:

  • Item: Smoke Detector
  • Overall Height: 2 in
  • Package Quantity: 1
Mfr # 5601P

Key Features:

  • Item: Heat Detector
  • Overall Height: 1.7 in
  • Package Quantity: 1
Mfr # SD-4WJ

Key Features:

  • Item: Duct Smoke Detector
  • Finish: Clear Plastic
  • Power Source: Battery/AC Power
Mfr # 55000-328APO

Key Features:

  • Item: Smoke Detector Head Replacement
  • Type: Photoelectric
  • Finish: Plastic
Mfr # 4WTA-B

Key Features:

  • Item: Photoelectric Smoke Detector
  • Package Quantity: 1
Mfr # MS-RH/KA/P/A/T

Key Features:

  • Item: Remote Alarm Accessory
  • For Use With: All APC Duct Smoke Detectors
  • Finish: Steel
Mfr # HS-100-P

Key Features:

  • Item: Duct Smoke Detector
  • Finish: Plastic
  • Overall Width: 4 in
Mfr # P2RK

Key Features:

  • Item: Outdoor Horn Strobe
  • Type: Two-Wire
  • Finish: Red
Mfr # 4W-B

Key Features:

  • Item: Smoke Alarm
  • Compatible With: 4 Wire Fire Alarm System
  • Includes: Mounting Base
Mfr # 5603

Key Features:

  • Item: Heat Detector 135 Degree
  • Package Quantity: 1
Mfr # B210LP

Key Features:

  • Item: Detector Base,6"Flgd,2Wire
  • Package Quantity: 1
Mfr # 5CGZ1

Key Features:

  • Item: Duct Smoke Detector
  • Finish: White
  • Overall Width: 5 1/2 in
Mfr # DST5

Key Features:

  • Item: Sampling Tube
  • Type: Smoke Detector
  • Finish: Metal
Mfr # 2WT-B

Key Features:

  • Item: Smoke Alarm
  • Compatible With: 2 Wire Fire Alarm System
  • Height (In.): 2 in
Mfr # P2RHK-120

Key Features:

  • Item: Outdoor Horn Strobe
  • Type: Marked Fire
  • Standards: CSFM, FM, UL
Mfr # RTS2

Key Features:

  • Item: Multi Signaling Unit
  • Type: Signaling Device
  • For Use With: D4120W, D4P120, D4S, Mfr. No. D4120
Mfr # RTS2-AOS

Key Features:

  • Item: Multi Signaling Unit
  • For Use With: D4120W, Mfr. No. D4120
  • Finish: White
Mfr # DST1.5

Key Features:

  • Item: Sampling Tube
  • Type: Smoke Detector
  • For Use With: D4120W, D4S, Mfr. No. D4120
Mfr # P4RL

Key Features:

  • Item: Horn Strobe
  • Type: Marked Fire
  • Standards: NFPA
Mfr # 4WTAR-B

Key Features:

  • Item: 4 Wire, Smoke Detector, System Sensor
  • Overall Height: 2 in
  • Package Quantity: 1
Mfr # i9050

Key Features:

  • Item: Smoke Alarm
  • Detection Method: Ionization
  • Power Source: 9V
Mfr # S1-D4120

Key Features:

  • Package Quantity: 1
Mfr # 9120B

Key Features:

  • Item: Smoke Alarm
  • Detection Method: Ionization
  • Power Source: 120V AC, 9V