THE REVOLUTIONARY ELIDE FIRE BALLThe Elide Fire Ball is a scientifically-proven and effective self-activating fire extinguishing solution for virtually any situation where there is the possibility of an accidental fire. It can be in the home, the office, car, factory, boat, restauranta |in fact, it can be anywhere!Light & Portable. No Maintenance Required. Non-Toxic Product. Environmentally Friendly. Features: No Maintenance Required, Environmentally Friendly.Model: ELB02-1 (4")Product type: Indoor Installation for BuildingsSize: 4inchesWeight: 400 10 g.Alarm Noise Signal: 90 - 110 dB (Impact Noise as ACGIH 1999 Standard)Usability and Storage Temperature: Not lower than -40Adeg C and not exceed than +85Adeg C