Kidde 10LLDCO Carbon Monoxide CO 10Yr Digital Lithium AlarmThe Kidde 10LLDCO carbon monoxide detector is supplied with a 10 year lifetime warranty on both alarm and integral batteries. With ultra long-life lithium batteries are activated automatically when the back plate is connected and this unit benefits from the advanced anti-passivation software which prevents the diminishing of battery life.The 10LLDCO has a Test/Reset button and three LEDs: green to indicate power on, amber for fault/end-of-life and red for alarm.The alarm digitally displays the levels of CO measured and has a Peak level button which can help identify CO problems occurring when the property is not occupied. While the detector will sound the alarm from 30ppm (parts per million) CO gas level detection, the digital display will show intermittent and low levels of carbon monoxide giving you an early warning.Upon request from Kidde an event activity data log is available which will indicate the number of on and off events, the number of peak events, the date and value of last peak event, any fault events.Kidde 10LLDCO is fully tamper-proof as the alarm locks onto its base plate and a screwdriver is needed for releasing it. Key Features: The alarm is designed to ensure quick and simple installationFull 10-year warranty for both the alarm and the batteryIts small size, discreet, slim design is suuitable for wall-mounting or free-standing useUnique End of Life/Fault visible LED indicator"Ramp up" hornThe alarm will check the environment for CO once every second which is far more frequently that other available products.Easy to read Digital DisplayPeak level MemoryActivated by first-fixing of the back plateQuick, instant test featureEvents interrogation capabilityTamper-resisting self-locking installation system ensures peace of mindPull-down Information PanelWax coating protects critical electronics in damp properties. Technical specification Senso