วันเสาร์ที่ 30 เมษายน พ.ศ. 2554

SmartDisk ELE-541NBXT HARDWIRED SMOKE & ( 7497R ) Reviews

SmartDisk ELE-541NBXT HARDWIRED SMOKE & ( 7497R )




  • Hardwired Smoke & Heat Detector
  • Four-wire design (two for power, two for alarm)
  • Smart dual fixed/rate of rise heats work with photo chamber to catch fires faster
  • Built-in drift compensation reduces false alarms
  • Field replaceable optical chamber makes servicing a snap

A quality smoke detector with integrated fixed 135° F and rate-of-rise heat detector. Provides triple protection against fire. Must be wired into a security system that has power failure backup. This detector does not have internal battery backup or a built-in sounder. Manufacturer's part number ELE-541CXT.




List Price: $ 53.27

Price: $ 53.27

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