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Discontinued product range, we have one remaining and is priced to clear.

Combining two devices into one, you can detect a fire and sound the alarm from one unit when you install the Nittan EV-PS Optical Detector with Sounder into your system. Using an Infra-Red LED light located inside, it will activate your fire alarm system when rising smoke enters the unit, causing the light to reflect onto a receptor. This means it is a perfect choice for detecting smouldering fires commonly caused by burning furnishings. The 85dB output is loud enough to ensure you can’t fail to hear the alarm.

Programmable with three levels of sensitivity, the optical smoke detector also features a sensor self-test function to ensure it’s working correctly. With drift compensation and a grey-coloured chamber, they prevent dust and other slow environmental changes affecting its performance. With the alarm sounder and detector comprised in one unit, it only needs one address for maximum system efficiency.

The Omni-view indicating light can be seen from any angle to give a visual indication of the addressable fire alarm system and allows installation of the low-profile detector in any orientation. This is the red ring you can see in the picture which only shines when activated or flashes to indicate it is still communicating with the control panel, although this is individually selectable.

Install with a detector base (available separately), the EV-PS detector and sounder will need addressing using a handheld programming tool and is only compatible with Nittan and Nittan protocol systems.

Product Data Sheets

PDF download Nittan EV-PS Optical Detector Data Sheet

  • Operating voltage 20v-35v
  • Advanced electronic technology
  • Omniview 360° LED alarm indication
  • Sounder ~ 85dB(A) @ ~ 3.1mA
  • Compliant with EN54-7:2000 + A1:2002 + A1:2002 and EN54-7:2000 + A1:2002 + A2:2006
  • Compatible with the Nittan Evolution 1
  • Quiescent: 200μA 
  • Proven detection performance
  • Designed to meet approvals worldwide
  • Range of bases available
  • CE Marked
  • Made by Nittan Europe Ltd
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Nittan EV-PS Optical Detector with Sounder

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    • £48.57 ex. VAT
      £58.28 inc. VAT
      SAVE £6.39 (12%)
    • In stock (1000000 items available)
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