The TXgard-Plus-O2 is a single-gas Gas detector used to warn for gases  (Oxygen, O₂, 0 ... 25 % vol), with display and signal output for sensors in combination with a stationary instrument to detect gases (ATEX or UL approval).

- Stationary
- For (Oxygen, O₂, 0 ... 25 % vol)
- Additional display and alarm station
- ATEX or UL approval