How to Buy

Our products are listed under three categories:

  • Modules – these products are basic modules without signal processing or power conditioning circuitry that will require you to build supporting circuitry (see “Design Support” for guidance).  These products are generally in stock and will be despatched within a few days of receiving an order.
  • Detectors – these products are fully functional and just require a 12 volt DC supply to use.  They provide a variety of digital indicator outputs, such as LED, buzzer or open-collector.  These products are assembled to order, so generally require a minimum of 5 working days for despatch.
  • Accessories – the Power Relay Option and Programming Cable can be used with any of the Detectors.

Price reductions are offered for purchasing quantities of 5+ or 10+ of a module or 10+ or 20+ of a detector.  These reductions are automatically applied when you add the product to your basket.

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