Pifco B404 Carbon Monoxide Alarm Detector + 3x AA Batteries Our digital carbon monoxide alarm by PIFCO is a premium life saving device that alerts the home owner of the presence of deadly carbon monoxide gas. The premium gas detector features a large LCD display which shows the present CO Levels and the ambient room temperature. Featuring a electro-mechanical carbon monoxide detector this alarm is for use in buildings fitted with gas boilers or fireplaces. Protect your family This alarm is designed to protect you and your family from carbon monoxide poisoning. Any household or indoor area that has a fireplace or combustion appliance will have an increasing chance of rising carbon monoxide levels, especially in older buildings where ventilation is lacking. Simple to use - Nothing else to buy The gas detector is supplied with 3x AA batteries which means you can be up and running in no time. Designed to last Once you have activated the gas alarm by fitting the batteries this detector will last up to 7 years offering you piece of mind against the deadly effects of carbon monoxide Features: Up to 7 years working life span from first power up LCD display shows the carbon monoxide particle sampling count, ambient temperature and battery level Memory function for CO peak count in the last 24 hours LED status indicators; green for power, amber for fault and red for alarm Battery powered to allow the unit to remain functional in the event of a power cut Specifications: Apparatus : Type B Batteries : 3 x AA (not included) Alarm level : 85dB @ 1m Sensor : Electro-mechanical Static working current : 80uA Operating temperature : 0 C to 45 C Storage temperature : -20 C to 50 C Humidity : 0 to 90% RH CO alarm levels and response time : 50ppm (part per million) between 60-90 minutes, 100ppm between 10-40 minutes, 300ppm within 3 minutes Lifetime : 7 years from first use Dimensions : 120 x 87 x 40mm Ambient Humidity : 0%-90% RH (Storage 0%-70%RH) Weight : 220g (incl. batteries) Package Include: 1 x Carbon monoxide detector