Firechief Carbon Monoxide Detector, 5 Year Battery Included Visual & Audio Alarm with LCD Display Gas Detector Home, Travel and Camper Van Accessories FBCA05 Model

ELECTROCHEMICAL CARBON MONOXIDE SENSING TECHNOLOGY: CO is an invisible, odourless, tasteless and non-irritating gas so is completely undetectable. This alarm will detect that gas and alert you. KITEMARKED FOR QUALITY ASSURANCE: This carbon-monoxide-detector is externally certified to EN50291-1:2018 to ensure that it is more than fit for purpose, is reliable and protects you and your family. 5 YEAR BATTERY & 10 YEAR SENSOR LIFE: This co detector has a 5 year battery life with a battery included. The sensor has a 10 year life, you will need a new detector after 10 years. LCD SCREEN: Useful LCD screen shows the CO gas count as PPM - parts per million. This carbon monoxide alarm detecting range is 10-500ppm. It will also display 'L' when the battery is low. PORTABLE OR FIXED SENSOR: This fixed or portable carbon monoxide detector can either be fitted to a wall in the home or carried with you while travelling or kept in a caravan or camper.