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Product Features
  • Wireless Capability' enabling use with Kidde Fyrnetics new Wireless Alarm Base (Model: RF-SFTP), for wire-free interconnection.
  • Compatible with Kidde Fyrnetics new Remote Test & Hush switch (Model: KN-RTH-RF) via the Wireless Alarm Base.
  • Integral, double-decker screwless terminal block for fast, push-fit connection.
  • Unique fast-fit system with separate base plate, enabling fitting after construction and removal for maintenance.
Delivery options

At Cadmus Products we aim to deliver orders efficiently and at highly competitive rates. 

  • We can ship consignments of all shapes and sizes and hazardous content across the UK and worldwide. Most of our orders are sent via DHL, however sometimes we may use other couriers.
  • If you are purchasing a laboratory product online you can find out the price of shipping checkout. If you are obtaining a quote for a product, then we will email you
    with our best shipping prices along with your quote.
  • Please see our delivery page for full information

Kidde Slick 3SFW & 3SFWR Fast-Fit Heat Alarms

Designed specifically for social and private housing, Kidde's Slick and its series are the range of fast-fit rechargeable ionization alarm for optical smoke and heat which are guaranteed for 10 years. All types of Slick alarm are BSI Kitemarked to toughen the consistent quality provided by the largest manufacturer in the world.


Both models are equipped with backup power, according to the minimum requirements of corresponding Building Regulation for new housing, i.e. Grade D (BS5839, Part 6).

Heat Alarm is commonly used for humid and dusty environments with less smoke, such as kitchens, boiler rooms, unconverted attics and garages. It works for a condition where the ambient temperature reaches 57° C and should be interconnected with smoke alarm from one product range.
  • Auto resets after activation with latching LED allowing the initiating alarm to be identified.
  • Separate Hush & Test buttons for ease of use.
  • Green & Red LED's to indicate alarm status.
  • Interlinkable with Slick® or Firex hard-wired smoke & heat alarms.
  • Can be added to existing Slick® or Firex installations.
  • Interlinkable with Kidde hard-wired CO alarms using 'Smart Interconnect' technology.
  • Up to 6 months continuous operation from back-up cells, in the event of mains failure.
  • 30 days low battery warning indicator.
  • 3SFWR - with the latest Rechargeable Polymer Lithium cell back-up and full 10-year guarantee.
  • 3SFW - with Duracell loose alkaline battery back-up and 6-year guarantee.
  • RF-SFTP - Wireless pattress for Kidde Slick alarms
  • RTH - Wireless remote test & hush switch for Slick
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