Dual Sensor Smoke Alarm and Carbon Monoxide Detector with LCD Display

Dual Sensor Smoke Alarm and Carbon Monoxide Detector with LCD Display. 10-Year Sensor Life: Electrochemical sensor provides reliable detection for a decade. Dual Sensor Technology: Combines electrochemical CO sensor and infrared photoelectric smoke sensor. Real-time LCD Display: Shows CO concentration from 0-999ppm with peak memory. 360-Degree Gas Intake: Design ensures rapid detection from all directions. Multi-Level Alarm Response: Fast response times ranging from 4 to 180 minutes based on ppm levels. Comprehensive Warning System: Features low battery and sensor fault auto self-check warnings. CE Certified Safety: Certified to EN50291:2018 standard for safety and reliability. Long Battery Life: Powered by 3 AA batteries with over 1 year standby life.