Ortviai Wireless Smoke and Carbon Monoxide Detector Combination

LCD screen: Clearly displays the carbon monoxide (CO) and smoke concentrations in the room air in real time, protecting you and your family instantly. Precise and reliable 2-in-1 alarm with high sensitivity: Equipped with a photoelectric smoke sensor and an electrochemical CO sensor that operate independently; every second counts; detects both fast- and slow-burning fires as well as dangerous concentrations of smoke or carbon monoxide. Warns you immediately while minimizing false alarms; provides optimal protection against two deadly hazards – all in one device. Suitable for all locations where carbon monoxide can be produced, such as kitchens, bedrooms, bathrooms, or hotel rooms. Also useful when barbecuing, heating with charcoal, or parking in the garage, etc.