Carbon Monoxide Detector with Dual Sensor Smoke Alarm, Battery Powered, LCD Display, 85dB Alert

Carbon Monoxide Detector with Dual Sensor Smoke Alarm, Battery Powered, LCD Display, 85dB Alert Description

This batterypowered CO alarm combines carbon monoxide monitoring and smoke sensing to help you keep indoor spaces monitored and informed. Key benefits Dualsensor protection: a sensitivity photoelectric sensor for smoke detection plus a stable electrochemical sensor for carbon monoxide detection, providing broader hazard detection in a single device. Clear, realtime information: an LCD displays current CO concentration so you can see levels at a glance and monitor changes over time. Noticeable alerts: a powerful audible alarm at 85 dB or greater at 1 meter, plus red LED flashes, ensures alerts are easy to hear and see. Lowmaintenance power: runs on 3 x 1.5V AA batteries with an expected oneyear battery life under normal use; the unit chirps every 60 seconds when voltage falls below 3.6V to prompt battery replacement. Reliable operation: test button verifies full function; automatic malfunction selfchecks and autoreset simplify upkeep. Interference resistance: engineered to resist interference from dust, insects, and ambient white light to reduce incorrect readings and improve detection reliability. Easy installation and compatibility: designed for straightforward mounting in any indoor space. Important specifications Sensors: photoelectric sensor for smoke detection, electrochemical sensor for carbon monoxide detection Alarm level: greater than or equal to 85 dB measured at 1 meter Display: LCD showing CO concentration in real time Power: 3 x 1.5V AA batteries; expected oneyear battery life; lowbattery chirp at under 3.6V every 60 seconds User controls: test button, automalfunction check, autoreset Intended use: indoor environments Practical use scenarios Bedrooms and living areas: place near sleeping spaces to monitor for rising carbon monoxide levels and detect smoke particles. Near fuelburning appliances and garages: suitable for areas adjacent to furnaces, water heaters, or attached garages where CO risk can occur. Rental units and common areas: easy to install and maintain in apartments, hallways, or small commercial indoor spaces. Operation and maintenance Install on a wall or ceiling per your local guidance for detectors. batteries annually or when the lowbattery chirp begins. Use the test button periodically to confirm the alarm and sensors are functioning. This unit offers clear readouts, dual sensing, and userfriendly operation for ongoing indoor monitoring without complex setup.