Phonery IntelliDetect ® Carbon Monoxide Smoke Detector Combo

Carbon Monoxide Smoke Detector Combo - Protect your home from two deadly threats with this advanced smoke and carbon monoxide alarm. It meets UL 217 and UL 2034 safety standards, ensuring exceptional quality and reliability. The LED lights and voice alarm provide instant notifications in case of smoke or carbon monoxide detection, keeping your family safe. Dual Sensor for Enhanced Safety - Equipped with cutting-edge photoelectric smoke sensor and electrochemical carbon monoxide sensor, this detector offers double detection and faster response time to dangers. It minimizes false alarms while significantly increasing sensitivity for accurate detection and reliable protection. LCD Digital Displays - The informative LCD screen displays battery level and real-time carbon monoxide levels in parts per million (PPM). It flashes a blue light rapidly if the concentration exceeds 0.1% db/m, and a red light if carbon monoxide is detected. Under normal standby, the LCD shows the green light every