Carbon monoxide detector with LED display / electronic sensor, Carbon monoxide alarm detector

Product Information: Color: white Size: 11 * 11 * 4CM Weight: 100G Package Contents: 1 x CO detector (battery not included) Alarm Memory Features: Loud alarm (85 decibels) Standby current: <50uA (without LCD); <200uA (with LCD) Alarm current: <75mA Operating ambient conditions: 540℃ 2090% RH Powered by 3 x 1.5V AA batteries (batteries not included) Four short beep alarm patterns The TEST/RESET button will stop the alarm and test functionality Advanced protection With the LCD screen, the device status is easy to see. Equipped with an electrochemical carbon monoxide sensor, the most accurate technology. Easy to install and use. The permanent sensor remains effective for up to 5 years. This is a carbon monoxide detector and cannot detect flammable gases (such as liquid gas, natural gas, methane, etc.). A perfect item to protect your family from the danger of carbon monoxide. Audible (85 dB) and visual (red LED) alarm, LED control indicators (red = alarm, green = operation). Detection sensitivity and time: 50 ppm, alert within 60 to 90 minutes; 100 ppm, alarms within 10 to 40 minutes; 300 ppm, alarms within 3 minutes.