CO2Meter.com Oxygen Deficiency Alarm Display Add-On

This Oxygen Deficiency Safety Alarm Display Add-On is designed to provide additional read-outs to be connected for additional alarm points - dependent upon your specific environment and industry (up to 3 read-outs per device). This oxygen deficiency remote add-on works only with our Oxygen Deficiency Safety Alarm. Works with Oxygen Deficiency Safety Alarm: RAD-0002-ZR Models RAD-0022-ZR - Additional Remote Display (Supports up to 3 total)