Товары — Звуковой сигнал шахтный "Колокол
Пост звуковой сигнализации шахтный ПСВ-З "Звонок"
US$90-300
Power:
Built-in memory card slot, support microSD/SDHC/SDXC card (up to 256GB); manual recording/alarm recording
Overall dimensions (DxWxH):
200x290x112
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Пост звуковой сигнализации шахтный ПСВ-К "Колокол"
US$150-480
Power:
Built-in memory card slot, support microSD/SDHC/SDXC card (up to 256GB); manual recording/alarm recording
Sound pressure level of the signal along the acoustic axis:
94
АО "ВЭЛАН" 🇷🇺