Inferno Micro Sound barrier Inferno Micro is a smaller model of the Inferno Intenso sound barrier that also functions as a traditional siren. It generates an unbearable sound, which effectively stops intruders and drives them out of the space. A single Inferno Intenso can cover an area of up to 35 square meters. Several units can be connected together to cover a larger area, but even in a smaller area, it is recommended that two units, preferably against each other, are placed for an even more effective measure. Examples of spaces can be in vans, containers, etc.
Battery 9.6V 1600 mAh is included and should be replaced every three years or earlier if Inferno indicates battery replacement. Power consumption: 12-16 V DC, Standby time without charging: up to 1 month. Operating time at constant signal: > 30 minutes. Frequency: 2-5k Hz. Sound pressure: 125 ±3 dB(A) @ 1 m