HKC Extra Slimline Inertia With Contact White

Building on our long tradition of manufacturing stable and robust inertia sensors and magnetic contacts, HKC is pleased to introduce its Extra Slim range of wired devices.

The sensors are designed to fit onto the smallest of door and window frames without any compromise.


  • Weight: 30g (main module), 20g (magnet)

  • Size: 91mm x 24mm x 21mm (main module)

  • Size: 91mm x 22mm x 12mm (magnet)

  • BS 8243 & PD6662

  • EN 50136-2-6 & EN 50131-2-8 (Grade 2)

  • Environmental Class II


  • Model: UKSEN-ESWR
  • Shipping Weight: 0.5 kgs
  • Manufactured by: HKC
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