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Detector

202 products

Wisualarm Standalone Smoke Alarm

Wisualarm Standalone Smoke Alarm

Wisualarm by Dahua

  • Split-spectrum photoelectric sensor for fast and accurate smoke detection
  • 10-year sealed lithium battery requiring no maintenance
  • 85dB alarm output with test and silence functions in single button
£13.61 (inc VAT: £16.33)

Low Stock

SKU: DHI-HY-SA40A

Wisualarm Mains Heat Alarm with 10-Year Lithium Battery

Wisualarm Mains Heat Alarm with 10-Year Lithium Battery

Wisualarm by Dahua

  • Class A1 fire detection from 54°C to 65°C
  • Built-in 10-year rechargeable lithium battery back-up
  • Hardwire and wireless interconnection up to 24 units
£26.35 (inc VAT: £31.62)

In Stock

SKU: DHI-HY-HT5MA

Wisualarm Mains Smoke Alarm with 9V Battery

Wisualarm Mains Smoke Alarm with 9V Battery

Wisualarm by Dahua

  • Split-spectrum sensor technology
  • Built-in replaceable 9V battery back-up
  • Hardwire and wireless interconnection up to 24 units
£22.79 (inc VAT: £27.35)

In Stock

SKU: DHI-HY-SA5MB

Wisualarm Mains Heat Alarm with 9V Battery

Wisualarm Mains Heat Alarm with 9V Battery

Wisualarm by Dahua

  • Class A1 fire detection (54°C to 65°C)
  • Built-in replaceable 9V battery back-up
  • Hardwire and wireless interconnection up to 24 units
£22.79 (inc VAT: £27.35)

In Stock

SKU: DHI-HY-HT5MB

SMS SenTRI Addressable Optical Smoke Detector

SMS SenTRI Addressable Optical Smoke Detector

SMS

  • Precise optical smoke detection with adjustable sensitivity settings
  • Seamless integration with SMS fire alarm control panels
  • LPCB approved with continuous smoke level monitoring
£43.53 (inc VAT: £52.24)

In Stock

SKU: SEN-715

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