MK9 complete O2 detection/alarm system - Must be CO2 certified to install LogiCO2 alarms

• Optical long life O2 sensor set with 19.5% alarm limit (UL)
• Communicates via Modbus RTU with the LogiCO2 MK9 Central Unit and can be used with LogiCO2 CO2 sensors (MK9 and MK10) or as a stand-alone unit
• Set includes O2 Detector Unit, Central Unit , LED horn/strobe, 30 ft power/communication cable, 15 ft signalization cable, power supply, 1 RJ45 1-1 connector, 1 RJ45 1-2  connector, manual, central unit sign, and horn/strobe sign