CO Detector Battery Operated Audible and Visual Mini CO Alarm with LCD Display for Home Kitchen

Feature: 1. Keep Your Family Safe: Built in high sensitivity electrochemical sensor, the detector can effectively detect and alarm the presence of smoke and CO. 2. LCD Display: The detection alarm will clearly and accurately display the current concentration on the LED screen, helping you to quickly identify hazards and take action. 3. Sound and Light Alarm: The alarm with more than 85db high decibel alarm sound and flashing light, to ensure that you receive the warning in time. 4. Compact and Easy Installation: Wall CO detector alarm has a mini size, easy and convenient to install anywhere in your home, does not take up space. 5. Durable Battery: Energy saving design, the detector has a long battery life, you do not have to replace the battery frequently, free from frequent maintenance. Specification: Item Type: CO DetectorMaterial: ABS Battery Type: Lithium battery Battery Model: 1.5VAAA x 2 (Shipped without batteries) Alarm Sound: Greater than 85dB Alarm Concentration: 50PPM 60-90 minutes alarm100PPM 10-40 minutes alarm 300PPM 3 minutes alarm Electrochemical sensor. Package List: 1 x Alarm2 x Screw 2 x Expansion Screw 1 x English Manual