• 【Advanced CO Detection】Equipped with an electrochemical carbon monoxide sensor for accurate CO level detection anywhere in the room
• 【Immediate Alert System】LCD display shows real-time gas concentration, with an 85+ dB alarm and flashing red LED for dangerous CO levels
• 【Portable and Easy Installation】Battery-powered (2 x 1.5V AAA, not included) for easy portability and installation without reliance on power outlets
• 【Tiered Response System】Alerts within 60-90 minutes at 50ppm, 10-40 minutes at 100ppm, and 3 minutes at 300ppm CO concentration
• 【Long Standby Time】Low current consumption ensures extended operation, providing continuous protection for your family

Specifications:

• Power supply: 2 x 1.5V AAA batteries (not included)
• Sensor type: electrochemical carbon monoxide sensor
• Standby current: <50uA (with LCD)
• Alarm current: <40mA
• Working environment conditions: -5~50℃, 25~85%R.H.
• Detection level range: 000~999PPM
• Error: +/-10%
• Alarm indication: LCD display, sound and light prompt