DAHUA DHI-ASF921

DAHUA - EMERGENCY BREAK GLASS BUTTON

CODE: DHI-ASF921

£16.49

In stock

Description

Item Number: DHI-ASF921 Product Description Photoelectric control technology to prevent the mechanical failure Ultra-low temperature... More 

Item Number: DHI-ASF921

Product Description

  • Photoelectric control technology to prevent the mechanical failure
  • Ultra-low temperature design, more safe and more durable
  • Ultra low power design, more durable and more environmental protection
  • 500,000 electricity aging test
  • Built-in reverse current protection circuit
  • A microprocessor chip control circuit
  • Plastic case
  • Size: 86 x 86 x 50mm

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