Smoke Detector Alarm w/ battery[Jun. 14, 2011 14:43:02]
 
  
 
 
 
  
 
 
 Specification
The BRK Electronics® Cat. No. 83RN is a battery operated single
 station smoke alarm specifically designed for residential and
 institutional applications including sleeping rooms of hospitals, 
 hotels, motels, dormitories and other multi-family dwellings as
 defined in standard NFPA 101. The 83RN is approved for RV use.
 Complies with UL217, CSFM, NFPA 72, HUD, FHA and other
 agencies that model their codes after the above agencies.
 BRK Electronics® catalog number 83RN features a fully insect
 screened dual ionization smoke sensing chamber, an 85dB horn, a
 supervised 9V battery power supply, a full function test switch, a
 red LED light that indicates DC power or alarm. The compact, low
 profile design complements any dé cor. Battery installation and
 removal can occur while the unit is mounted to the ceiling or wall
 via the hinged cover. When voltage drops to a pre-set warning
 level, the 83RNâ s horn will â chirpâ approximately once per minute
 to indicate a fresh battery is needed. To insure the battery is always
 replaced properly, the cover is designed to resist closing when the
 battery is missing. Designed for surface mounting, the 83RN
 includes mounting anchors and screws.
 
   
 
    
 
 
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