Totaline P270-3000PL


Duct Smoke Detector Photoelectric 4 Wire

Availability: Please Call for Availability

  • Factory New
Brand: Totaline Part #: 72686 Categories: , , Manufacturer Part #: P270-3000PL


The Totaline P270-2000PL is a 4-wire photoelectric air duct smoke detector capable of sensing smoke in air velocities from 100 to 4,000 ft per minute (0.5 to 20.32 m/sec). This new detector features Low-Flow technology that enables duct smoke detection throughout a broad range of airflow environments. Many difficult to solve HVAC applications occur in low airflow duct applications where reliable smoke detection is critical. The P270-2000PL with Low-Flow technology can detect smoke at air speed velocities of 100 ft per minute or greater, while continuing the same reliable performance to 4,000 ft per minute.


Weight 1.2 lbs




Production Status



  • Air velocity rating from 100 to 4000 ft per minute
  • Patented interconnectability for multi-fan shutdown (up to 10 air handlers)
  • Patented telescopic sampling tube
  • Patented cover tamper trouble signal
  • 24 VAC/DC or 120/240 VAC operation
  • High-Low voltage barrier
  • Equipped with two DPDT Form C relay contacts
  • Built-in reset button
  • Outside mounting tabs
  • Easy and quick mounting to round or rectangular ducts from 1 to 12 ft wide
  • Easy to clean
  • UL recognized field-replaceable power and sensor boards
  • Remote sounder and/or test station options
  • Transparent cover for convenient visual inspection
  • UL 268A listed
  • 3-year warranty


Totaline® 4- Wire Duct Smoke Detectors – Photoelectric, Adjustable Mount
Totaline – Data Sheet