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The 280 Series SensaGuard features an internal ionization type smoke detector, powered by a single nine-volt battery. Its fail-safe operation automatically releases the door when battery power drops below 7.2 volts.

The 280 Series SensaGuard is ideal for a variety of facilities, including schools, hospitals, office buildings, and multifamily residential units. It is easy to install and requires no external wiring. It is UL listed for fail safe electronics.

 

  • Easy to install – the unit is battery operated, self-contained and requires no external wiring
  • The LED indicator monitors the battery condition and signals a status every 40 seconds
  • Contains an ionization chamber that releases the door when smoke or combustion particles are detected
  • Will hold the door open at a single, adjustable position
  • Ideal for a variety of applications, including office building corridors, factories, schools, hospitals, nursing home patient rooms and multifamily residential units
  • Channel 27" long x 1-3⁄8" tall x 2-1 ⁄8" depth
  • Angle bracket 2-3⁄4" wide x 1" tall x 1-1 ⁄2" depth
  • Available in:
    • Clear anodized aluminum (US28)
    • Dark bronze anodized aluminum (313AN)

 

 

 

 

  • UL listed for fail safe electronics
  • NFPA 101 Life Safety Code - 5–2.1.8 Self closing devices exception C, 2
Glynn-Johnson Overhead Door Holders/Stops Catalog

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