Manufacturers

QWH Series There are 2 products.

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  • Signal fit for the specific environment and condition Options to select between 31 special warning sounds included in the pre-recorded sound type and SDcard(MP3) type Volume adjustment and sound selection switches located inside the unit. SDcard in the unit offers convenient operation SDcard type allows the user to input the proper voice messages for...

  • Signal fit for the specific environment and condition Options to select between 31 special warning sounds included in the pre-recorded sound type and SDcard(MP3) type Volume adjustment and sound selection switches located inside the unit. SDcard in the unit offers convenient operation SDcard type allows the user to input the proper voice messages for...

Showing 1 - 2 of 2 items