24Vac, 24Vdc, Duct Mounted Toxic and Combustible Network (BACnet MS/TP or Modbus) E3 Point Gas Detector with 1 DPDT Relays, RS485 Modbus or BACnet MS/TP master Communication, with Audible Alarm (Sensor Cartridge Sold Seperately)

E3 Point Hydrogen (H2) Sensor Cartridge

E3 Point Hydrogen Sulfide (H2S) Sensor Cartridge

E3 Point Methane (CH4) Sensor Cartridge

E3 Point Nitrogen Dioxide (NO2) Sensor Cartridge

E3 Point Oxygen (O2) Sensor Cartridge

E3 Point Propane Sensor Cartridge

Wire Guard for Wall Mounted E3 Point Remote Sensor

24Vac, 24Vdc, Wall Mounted Toxic and Combustible Standalone E3 Point Gas Detector with 2 DPDT Relays, 4-20mA Communication, with Audible Alarm (Sensor Cartridge Sold Seperately)

120Vac, Wall Mounted Toxic and Combustible Standalone E3 Point Gas Detector with 2 DPDT Relays, 4-20mA Communication, with Audible Alarm (Sensor Cartridge Sold Seperately)