BT-303(Smoke+CO combined alarm)

BT-303(Smoke+CO combined alarm)
Model£º BT-303(Smoke+CO combined alarm)
Profile£º battery operation. Smoke+CO combined detector,smoke alarm and carbon monoxide in one
Loud 85 decible alarm.
Permanent carbon monoxide sensor.
Powered by one 9V battery.&AC220V
Different beeps pattern for CO alarm and Smoke alarm
Low voltage and malfunction alert
Stong adaptability for circumstance
SMT Design, High Stability
Low standby current
Dustproof, mothproof, anti-white light 
<DIV><FONT size=2 face=Arial>Power Supply:&nbsp; 9V 6F22. </FONT></DIV>
<DIV><FONT size=2 face=Arial>Sensitivity Setting: </FONT></DIV>
<DIV><FONT size=2 face=Arial>CO: Alarm Sensitivity: <BR>&nbsp;&nbsp;&nbsp; 30ppm,alarms not activate within 120minutes <BR>&nbsp;&nbsp;&nbsp; 50ppm, alarms within 60~90 minutes<BR>&nbsp;&nbsp;&nbsp; 100ppm, alarms within 10~40 minutes<BR>&nbsp;&nbsp;&nbsp; 300ppm, alarms within 3 minutes</FONT></DIV>
<DIV><FONT size=2 face=Arial>&nbsp;&nbsp;&nbsp; SMOKE: 1%~5%/FT OBS</FONT></DIV>
<DIV><FONT size=2 face=Arial>Standby Current: &lt;25uA</FONT></DIV>
<DIV><FONT size=2 face=Arial>Alarm Current: &lt;45mA</FONT></DIV>
<DIV><FONT size=2 face=Arial>Operation Ambient Condition: 5~400C, 20~90%R.H.</FONT></DIV>
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