Keyless Combination – Electronic ‘Wet Area’ (APEX 3781)

Keyless Combination – Electronic ‘Wet Area’ (APEX 3781)


The perfect keyless electronic ‘Wet Area’ combination lock, IP65 rated and manufactured in the UK.
Suitable for use in wet and chlorinated environments making it ideal for lockers in swimming pools, gyms, health centres and spas.
Solid zinc alloy body, ten digit keypad, battery indicator and manual key override.


  • Electronic Combination Lock
  • IP65 rated
  • Single or Three Point Locking
  • Optional Mechanical Override Key
  • 10,000 combinations
  • Private or Public User Modes
  • * Auto Unlock Mode
  • LED Indicator Lights
  • Audible Keypad
  • Vertical or Horizontal
  • Two ‘AA’ Alkaline Batteries (supplied)
  • Battery Condition Code
  • Up to 50,000 Cycles Per Pair of Batteries
  • Standard Colour: Silver/Black
  • Dimensions: 140mmL x 41mmW  x 32.5mmD

* Auto Unlock Mode  – Lock can be programmed to open after a pre-determined period.

The 3781 has 4 code levels

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


  • Slam Latch
  • 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.