URQVFZ Carbon Monoxide detectors,Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery,LCD Real-time Reading Smoke and Carbon Monoxide Detector,90dB high Volume Easy to Install Smart Home - Shenzhen Ariza Electronic Co., Ltd, S12

• 【CO IS EVERYWHERE】: CO is produced by burning fireplaces in homes, gas water heaters in shower rooms, indoor barbecues, gas cooking in homes or restaurants, car engine exhaust in garages, and cigarette burning. When CO reaches a certain concentration, it threatens human health. Affects concentration, mental anxiety 【INTELLIGENT PERSONAL SECURITY OFFICER】: Our alarm will sound a 90dB buzzer to remind you before CO reaches dangerous concentrations, protecting you from CO 【IT CAN DO MORE】: This smoke and carbon monoxide detector detects smoke and carbon monoxide simultaneously with a photoelectric smoke sensor and an electrochemical CO sensor for fast, accurate detection 【GET RID OF BATTERY WORRIES】: This carbon monoxide detector uses a sealed CR123A lithium battery, which can provide 10 years of continuous power supply to avoid frequent battery replacement and power outages 【EFFORTLESS USE】: This fire alarm requires no wiring, smoke and carbon monoxide alarms can be mounted to any wall or ceiling using the included mounting bracket, screws and anchors or adhesive backing, Weight: 0.51 Pounds, Manufacturer: Shenzhen Ariza Electronic Co., Ltd