Standalone Carbon Monoxide Alarm is designed to continuously monitor Carbon Monoxide concentration. Adopting advanced electrical technology, a built-in high-volume buzzer, it responds quickly and becomes highly sensitive with stable performance and low false alarm. Once the surrounding Carbon Monoxide concentration reaches the alarm value, it will promptly send out an audible and visual alarm signal to remind the user to take immediate measures. Technical details Compliance certificates: CE Weight & dimensions Width: 116.4 mm Depth: 28.3 mm Height: 71.7 mm Weight: 130 g Power Power source type: Battery Battery technology: Lithium Number of batteries supported: 1 Compatible battery sizes: CR123A Battery voltage: 3 V Battery life: 10 year(s) Battery low indication: Yes Alarm current: 10 mA Operating current: 20 µA Operational conditions Operating temperature (T-T): -10 - 40 °C Operating relative humidity (H-H): 0 - 95% Packaging data Package width: 136 mm Package depth: 153 mm Package height: 55 mm Package weight: 200 g Design Product colour: White Housing material: Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC) Built-in display: Yes Display type: LCD LED indicators: Alarm, Fault, Power Mounting type: Surface-mounted Test button: Yes Features Detected gas types: Carbon monoxide (CO) Interconnectable: No Detector type: Electrochemical detector Connectivity technology: Wireless Alarm decibels: 85 dB Alarm Response Threshold (min): 300 ppm Certification: CE (EN50291-1:2018) Sustainability Sustainability compliance: YesMeer tonenMinder tonen