The state-of-the-art LKD series gas sensors can detect a wide range of gases and refrigerants depending on the model: NH3, HFO, HC, HFC and CO2. The gas sensors of the LKD series can be used alone to control a buzzer, siren, etc., or integrated with Eliwell or third party remote management systems, thanks to an inbuilt RS485 ModBus. The main applications are: LT or NT cold rooms, refrigerated cabinets and compressor racks.