Suitable for use outdoor, with EX NEPSI anti-explosion certificate. Able to store 1 to 3 cylinders depending on model.
Technical Parameter Power Supply: AC220V/50Hz Power: 40W (Exhaust State) Working Temperature : -10°C – 50°C Working Humidity: <95%RH Alarm Volume: >80dB Lightning Flash Charge: 85 Times per minute Return to normal working hours: about 30 seconds