Wall/Ceiling Mount CO Carbon Monoxide Alarm (CD-9490) Battery Backup & Digital Display 120vAC

Features:

• 3 digit digital display shows CO level when higher than 30ppm
• Permanently installed semiconductor sensor
• Peak level recall button
• 9 volt battery backup in event of AC power failure
• Mounts on single, gang or 4" octagon junction box
• Convenient pull-out drawer for easy battery replacement
• Battery pull-tab (activates battery and reduces installation time)
• Low battery audible indicator
• Can be interconnected with up to 18 Universal brand CO alarms (with 12 smoke alarms maximum)
  • When one CO detector unit goes into alarm, all interconnected CO units sound their alarm (will not sound smoke or heat alarms that are interconnected)
• Test button

Specifications:

• Sensitivity and tolerance (alarm will sound):
  • 70 ppm within 60 to 240 minutes
  • 150 ppm within 10 to 50 minutes
  • 400 ppm within 4 to 15 minutes
• LED indicators:
  • Red: alarm condition when LED is flashing
  • Yellow: fault condition
  • Green: AC power indication
• Voltage: 120 vAC (60Hz) 0.1 Amp
• Standby Battery: super heavy duty carbon zinc (installed in "QUICK DRAW" battery drawer with Mylar pull-tab
  • Voltage (DC Standby)
    • Normal 9V @ 4.0 mA
    • Alarm 9V @ 10.5 mA
• Wiring: AC Quick Connector with semi-stripped wires
• Sound level: 86.7 dB at 10' down to 7.75 vDC
• Acceptable backup batteries ONLY:
  • Alkaline: Eveready 522 or Duracell MN1604
  • Lithium: Ultralife U9VL-J
  • Battery life: approximately 1 year
• Weight: 7 ounces / 195 grams
• Dimensions: 5⅜" ø x 1¾" high

Supplied with:

• Mounting plate
• Warning/safety labels
• Wire harness
• Instructions & installation manual (download pdf version)
• Battery
• Five year limited manufacturer's warranty