$663.77
SPS-A100M Hanwha Audio Beacon - Speaker with Max. Sound Pressure Level 90dB at 1m(3.28ft) and Frequency Range of 144Hz~20kHz, 5 Digital Microphones with Two-Way/One-Way selectable, Full Duplex communication with Echo Cancellation and Noise Reduction. Sound Classification
Audio Beacon - Speaker with Max. Sound Pressure Level 90dB at 1m(3.28ft) and Frequency Range of 144Hz~20kHz, 5 Digital Microphones with Two-Way/One-Way selectable, Full Duplex communication with Echo Cancellation and Noise Reduction. Sound Classification