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K2100K.BRITON.SC Digital Lock (Knob) - Outside Access Device

K2100K.BRITON.SC Digital Lock (Knob) - Outside Access Device | Image 1
Finishes: SC Silver w. Stainless Steel Buttons
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K2100K.BRITON.SC Digital Lock (Knob) - Outside Access Device

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  • Product Description
  • Installation and Technical Information


Digital Lock (Knob) - Outside Access Device for Briton Exit Hardware. SC Silver w. Stainless Steel Buttons

Outside Access Device - mechanical digital lock for use with 378 device, 1438 device & 560-570* Series. See the following links:

376 Series - Panic Exit Devices (EN 1125)

376 Series - Emergency Exit Devices (EN 179)

560 Series - Panic Exit Devices (EN 1125)

570 Series - Panic Exit Devices (EN 1125)

Not suitable for the following devices 372 vertical rod device, 376 vertical rod device, 379.N mortice lock device, 389.N mortice lock device, 573N mortice lock device or the 581 rim device.

Important note - this product is not included as an accessory on related Briton Exit Device CE certification. If you are looking to obtain a fully compliant installation then you should use the following with a Von Duprin exit device:

K2100K.VON-D.SC Digital Lock (Knob) - Outside Access Device

Available optionally with Liquid Guard® Antimicrobial Coating

Liquid Guard® Antimicrobial Coating | relcross door controls®

Please contact the Sale Office via the Enquiry Button (above) for further information, including lead times and prices.

Trade Customers - Ask us about trade terms/prices

  • Heavy duty mechanism - Allows many hundreds of operations per day
  • Entirely mechanical operation - No electronics or electrical wiring involved
  • Allows code combinations of up to 14 buttons - Over 16,000 selectable code permutations (recommended 3 to 6 digit codes)
  • Code scramble - Allows all codes to be entered in any order
  • Slipping clutch mechanism - Nullifies forced attack or vandalism from the outside
  • Brushed stainless steel buttons - Will not indicate usage
  • Extended door kits - The default fixings specification suits doors to 45mm. Optional extended door kits, i.e. longer screws, will allow installations on doors to 58mm. Door thicknesses in excess of 58mm can be accommodated to special order. Please contact the sales office.

*An outside access device which can be used with the Briton 378 & 1438 panic and emergency exit devices and Briton 560 or Briton 570 series panic and emergency exit devices (except 573.N). Providing a simple method of accessing the door from the outside by means of an authorized code.

Use the Keylex 2100 series on all heavy duty, high security external door installations and on any door where heavy traffic or extreme use and abuse can be expected. This includes all military, police and fire service installations. The proven heavy duty design, with its built-in clutch mechanism protecting the lock furniture, will withstand all but the most violent attack and can be expected to give many years’ service if specified and maintained correctly.

Guarantee 2 Years

Heavy Duty/High Security 

Keylex 2100 Series | Keylex 900 Series | Keylex 800 Series | Keylex 700 Series | Keylex 500 Series

This version best suited to perimeter doors requiring a heavy duty solution where final security is a requirement. The robust proven design offers the user up to 16,000 possible combination settings for additional peace of mind.

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Relcross Ltd (Relcross Door Controls)
Hambleton Avenue
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t: 01380 729 600