#Voice Buzzers protect workers from hazards at the gate of machinery and production lines. The B7VA series voice buzzers offer clear notification in hazardous working environments with 8 different notifications and alerts up to 90 dB. The B7VA series offers LED indicators for easily checking the operation status. Internal and external memory types are available for various applications. Main features Sound pressure level: up to 90dB±10% (at 1 m) Mounting hole : Ø72 mm, panel thickness: 6mm Check operation status with operation indicator (LED indicator) 8 different alarms
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