Detector of autonomous carbon monoxide authorized for domestic use, of high quality and useful life of 10 years, with possibility of wireless interconnection. Based on technology of professional detection. Homologation BS and CE. Fed by means of battery of lithium of high quality of 3V, included. He has acoustic indicator of alarm of 85dB and visually, by means of red LED. Sonorous sign in case of breakdown. Great push-button for test of functioning and silence, easy to use and very accessibly. Indication of CO'S presence before the activation of the detector and function of memory that indicates previous detections. Audible and visual indicator of end of useful life. Easy to install. Screws of assembly incluída. Compatible with system of reading of information Audiolink.