General description Combined smoke alarm to monitor smoke, fire, and carbon monoxide levels. This upgraded battery-powered sensor features an LCD display and provides automatic carbon monoxide monitoring. It alarms for abnormal carbon monoxide and smoke levels with LED lights and audible reminders. The device beeps continuously and issues a carbon monoxide warning when smoke, fire, or carbon monoxide levels exceed the standard. The combination carbon monoxide and smoke detector is equipped with a high sensitivity photoelectric smoke sensor and an electrochemical carbon monoxide sensor, making it easy to install and use. Technical specifications Type: 2 in 1 CO and Smoke Detector Power: Battery powered Detection: High sensitivity photoelectric smoke sensor and electrochemical carbon monoxide sensor Display: LCD display Installation Easy to install Recommended installation areas: safe areas or near potential sources of ignition (e.g., kitchens, rooms, bedrooms, yards) Suitable for