System Sensor 2WTB Photoelectric Smoke Detector & Heat w/ Base - 2-wire, 12 or 24 DVC 

FEATURES

• Installation ease with Stop-Drop 'N Lock(TM) attachment to the base (included)
• Intelligent features including Maintenance Alert, Drift Compensation and Smoothing Algorithms
• Instant Inspection with wide angle, bi-color LED
• Removable cover and chamber for ease of maintenance
• Simplified sensitivity measurement using SENSRDR
• UL listed, CSFM, MEA, MSFM, and FM Approved
  

   

  SPECIFICATIONS
  Voltage Range:	8.5 - 35VDC
  Current:	Standby: 50 micro amps Alarm: 130mA (limited by FACP)
  Thermal Sensor:	Alarm: 135° F Freeze Warning: 41° F
  Temperature Range:	32 - 100° F
  Relative Humidity:	0 - 95%, non-condensing
  Dimensions:	Height: 2" Diameter: 5 5/16"
  Weight:	6.3 oz
  Mounting Options:	Single-gang, 3.5" or 4" octagonal, 4" square with plaster ring