Keyless Combination – Electronic (HORIZON ULTRA 3951)


The perfect keyless electronic combination lock, manufactured in the UK, for a wide variety of applications with a solid zinc alloy body, pop-out handle, ten digit keypad, battery indicator and manual key override.

  • Electronic Combination Lock
  • Single or Three Point Locking
  • Pop-Out Turn Handle (flush when locked)
  • Optional Mechanical Override Lock
  • 10,000 combinations
  • Private or Public User Modes
  • * Real Time Clock
  • ADA/DDA Compliant
  • LED Indicator Lights
  • Audible Keypad
  • Vertical or Horizontal
  • One CR123 Lithium Battery (supplied)
  • LED Battery Condition Indicator
  • Up to 50,000 cycles Per Pair of Batteries
  • Standard Colour: Black
  • Optional Colour: White
  • Dimensions: 120mmL x 35.5mmW  x 27.5mmD

* Real Time Clock – Lock can be programmed to open at a certain time.


The Horizon Ultra 3951 has 4 code levels

8 Digit Master Code
6 Digit Sub-Master Code
6 Digit Technicians Code
4 Digit User Code



Available with Remote Allocation System (RAS)

The Remote Allocation Sys­tem (RAS) works with our range of digital combination locks and enables you to remotely manage all of the locks in your storage area without the need to go to site. Remote management is via a simple web based system which can be accessed from any location with the usual range of desk based and hand held devices. If you are managing multiple installations, all of these are controlled from this one convenient website.

Once online, you are able to see at a glance which locks are currently available and allocate these to new users. The rental period can be for an individual user or a group of users and can even be set to unlock automatically. All of this at a push of a button.

This system is ideal for applications such as music festivals, hot desking, locker rental and personal storage as the system manager has the ability to assign a new code to a single lock or all of the locks at once from any location. This eliminates the need for users to carry keys and reduces running costs by removing the need for service calls to change lock codes locally. Installation is simple with no hard wiring or additional power or infrastructure required to run and manage the system.

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