Model: AK-200FC/S

Power: 110VAC/220VAC/230VAC/240VAC, 12VDC

 Sound Intensity: 95dB at 10 ft. (3 m)

Operating temperature: 0 to 49 degree  Storage temperature: 29 to 66 degree

Humidity: 80% RH (noncondensing)

Networking: wired networking(NO/NC)