• Display accurate concentration real-time monitoring LCD display
• CO, and smoke double protection, which is safer
• Intelligent detection of multiple gases Responsive
• 90DB high-pitched sound and light alarm
• Dual performance sensor effective detection of carbon monoxide smoke

Specifications:

• Battery powered: 3 x 1.5V AA battery (not included)
• Quiescent current: <10uA
• Alarm current: <50mA
• Alarm sound: sound and light prompt
• Sensors: Electrochemical carbon monoxide sensor and infrared photoelectric sensor
• Operating temperature: 0-50°C
• Working humidity: relative humidity 10%-95%
• Carbon monoxide gas detection concentration: 000~999PPM
• Smoke: 0.1% db/m-9.9% db/m
• Alarm indication: LCD display, sound, and light prompt
• Battery display: low battery alarm
• Dimensions: 96 x 96 x 41mm
• Certificate: CE ROHS FCC certification, UL report