10 Year Warranty Carbon Monoxide Detector with LCD Digital Display and Lithium Battery, Compliant with EN50291 Standard

Function and Size: The carbon monoxide detector measures: CO sensor: 134 mm x 63 mm x 34.5 mm. Bracket: 165 mm x 73 mm x 30 mm. Loud 85-decibel alarm for a clear sound, easy to install and mount on the wall or ceiling with mounting accessories. Precise electro-optical sensor, high coherence and stability. "Test/Reset/Silence" button: to test the detector's electronic components and verify proper operation. Compliant with standard: This carbon monoxide alarm detector complies with EN 50291, with a loud 85 dB sound and a flashing red LED indicator when a dangerous level of carbon monoxide gas is detected. The LCD screen displays the actual concentration: 000 ppm-999 ppm. Sensitivity and time: 50 ppm, alert within 60 to 90 minutes; 100 ppm, alert within 10 to 40 minutes; 300 ppm, alert within 3 minutes. Application: It is suitable for any location where carbon monoxide is present, such as your kitchen, bedroom, bathroom, hotel, office, school, warehouse, hospital, etc. It is easy to carry and can be wall-mounted or placed on a desk. It is also suitable for home, travel, or camping. Contents: 1 carbon monoxide detector + 1 mounting bracket + 2 screws + 1 manual (English not guaranteed). (Note: Battery included). Alarm mode to protect your family's life and property 365 days a year. If you encounter any problems with our product, please do not hesitate to contact us; we are always here to help. 10-Year Protection: The carbon monoxide detector features a reliable 10-year electrochemical sensor, providing 24/7 protection, even during power outages. An end-of-life warning alerts you when it's time to replace the unit. Our product comes with a 10-year lifetime safety guarantee. Test/Reset Button: This button allows you to test the alarm weekly and reset it (<200 PPM) if an alarm is triggered. Ventilation Openings: Carbon monoxide enters the detection chamber through a cavity located between the front and bottom of the alarm housing. To ensure proper air circulation, do not install in a very dirty, dusty, or greasy location. Buzzer: The volume is high, 85 decibels, to alert you to potential danger. Powered by a CR123A*1 battery, it will provide an audible and visual reminder when the battery is low on power, and you will need to replace it after that. Standard: EN50291; Power Supply: DC3V (CR123A *1); Sensor Type: Electrochemical; Gas Type: Carbon Monoxide; Sensitivity: CO 30PPM, Response Time: 50PPM, Alarms Time: 60-90 minutes; 100PPM, Alarms Time: 10-40 minutes; 300PPM, Alarms Time: Minutes; Standby Current: <80uA; Sound Level: ≥85 dB; 1 Meter (3.28 ft) Alarm Output: Visual Indication; Product Weight: 170g; Product Size: 165mm*73mm*30mm; Package Contents: 10 Years Alarm Parts + User Manual + Some Screws. First, choose the installation location. Next, fix the alarm base to the wall or ceiling using the provided hardware, and install the batteries by pushing them in (Note: align the left edge of the plate with the center arrow to facilitate base insertion). (1) The CO alarm only detects the presence of carbon monoxide and warns people to evacuate, but it cannot prevent combustion. The detector replaces proper maintenance of your combustion appliances. (2) The CO used is like smoke dioxide (CO2). (3) When purchasing and using, please read carefully. Thank you very much.