Safety AlarmsCarbon Dioxide Monitor & Alarm MEETS SCOTTISH BUILDING REGS CO2 Accuracy: ±(50PPM+5°%) Ambient Op Temp: -10°C to 50°C Response Time (T90): 2 Minutes for 90% step change typical Warm-up Time: 30s 86 x 86 x 22.2mm installed Back Box: 1 gang 35mm (not included) The GL-CO2RM Carbon Dioxide (CO2) Monitor displays the current Carbon Dioxide level in parts per million (PPM) and gives clear indication if increased ventilation is needed to improve air quality. The GL-CO2RM has 3 different modes that can be cycled through by pressing the button. 1. Both LED and Buzzer are off (Default setting) 2. LED is on and Buzzer off 3. Both LED and Buzzer are on 1 Status Indication! Green Yellow Further information please contact [email protected] or call 01905 610200