Ax60+ CO2 Signage Pack Contains 1 x ”What to do” sign for use with the Central Unit, 1 x CO2 Sensor warning label and 1 x CO2 Alarm label. All labels are professionally printed.Full colour versions of the signs are available to download free of charge at www.analoxsensortechnology.com and searching for Ax60+ (Individual signs are not sold separately). NOTE - When placing an order please put appropriate language onto the end of the part number.