CARBON MONOXIDE ALARM CO And Smoke Detector Battery Alarm

Australian supplier, 1 to 3 days delivery in Australia if needed !!! CO-EN50291 2-in-1 Smoke and Carbon Monoxide Detector, with LED Display, Carbon Monoxide Alarm Function, Battery-Powered Features: 2 in 1 accurate, reliable and highly sensitive alarm: Combining photoelectric smoke and carbon monoxide detection in one device can sensitively detect these two threats. Built-in smoke alarm sensor adopts photoelectric smoke alarm sensor, called optical maze, which is a kind of advanced technology, stable and reliable sensor, which can be used to detect smoke generated by rapid combustion and smoldering fire; Built-in electrochemical carbon monoxide sensor is used, which is the most accurate carbon monoxide sensor at present. Compared with the more commonly used technology electrochemical technology, electrochemical technology has higher precision, lower power requirement and longer service life. Powered by 3 * 1.5V AA batteries (not included), it is portable and easy to install, does not need sockets, and is not affected by PSU faults to ensure the safety of your family. This composite carbon monoxide smoke alarm is suitable for a variety of scenarios, such as kitchens, bedrooms, offices, hotels, and corridors, etc. It has a long lifespan and a sensitive response speed, which can help us prevent and avoid some hazards and protect our safety! Specification: Product Name: Carbon Monoxide & Smoke Alarm Detector Batteries: 3 * AA batteries required(no included) Display: Clear LCD Display Alarm: Sound Alarm and Flashing Light Alarm volume: ≥85dB CO Detection range: 0-999PPM Smoke sensor sensitive: 0.1%db/m~9.9%db/m Alarm Concentration 50PPM, Alarm within 60-90minutes. 100PPM, Alarm within 10-40minutes. 300PPM, Alarm within 0-3minutes. 400PPM, immediately. Package Dimensions: 116*116*45mm, 180g Carton Size：61*28.5*25cm , 11.5kg/60pcs Package includes： 1 x Alarm (Batteries are not included) 1 x Installation Hardware(Screws) 1 x User Manual