Main Features:

• CO Carbon Monoxide Poisoning Gas Sensor Warning Alarm Detector Tester LCD.
• 2 in 1 Protection, Protection Against Smoke & Carbon Monoxide.
• Battery-operated unit installs quickly and easily without an electrician.
• The alarm will emit four short alarm beeps when Carbon Monoxide is detected and will emit continuous beeps when smoke is detected.
• The alarm will also emit continuous beeps when both smoke and carbon monoxide are detected at the same time.
• Green and red LED lights that indicate normal operation and alarm status.

Specifications:

• Type: Carbon Monoxide&Smoke Alarm
• Size: As picture shown
• Color: White
• Power Supply: One 9V alkaline 6LR61 or carbon zinc battery 6F22 (not included)
• Sensitivity Setting:
• CO: sensitivity & time
• 50ppm: alarms with 60-90 minutes
• 100ppm: alarms with 10-40 minutes
• 300ppm: alarms with 3 minutes
• Smoke: 1%-5%/FT OBS
• Standby current: <100uA
• Alarm Current: <75mA
• Operation Ambient Condition: 5-400C, 20-90% R.H.