3-Pack Battery Operated Smoke and Carbon Monoxide Detector with LCD Display - Ideal for Home and Kitchen

About this item

• Test, Reset and Installation: If you want to test the carbon monoxide combo, a test button is for testing, and you can also use it to reset. This smoke detector is recommended to install on wall or ceiling. Rounded design with 360-degree carbon monoxide or smoke inlets make this smoke and carbon monoxide detector easy to sense
• Battery Operated and Low Battery Warning: Smoke and carbon monoxide detector is battery operated, and it has a low battery warning to alert you to replace batteries in time. A low battery warning will trigger a red LED flashing and beep
• Audible Alert and Visual Indicator: This fire alarm smoke detector emits a loud sound exceeding 85 decibels, accompanied by a flashing red LED, ensuring clarity for those with hearing difficulties. The LCD display presents real-time information for your convenience.
• Three LED Indicators: Power=Green LED,under the normal working condition,this green LED will blink about every 60 seconds; Alarm=red LED,it always working with the alarm beep, it will be triggered by a low battery warning mode or a CO alarm or a fire alrm;Fault=Yellow LED,it indicates the smoke detector is malfunction
• 2-in-1 Carbon Monoxide and Smoke Detectors: One carbon monoxide detector smoke alarm meets the detection of CO and smoke. It will help release more spaces, you don't need install one CO detector and one smoke detector separately