Key Locker

and all its secrets

As you may have noticed we have a Mauer brand key locker on our ground floor, it holds a variety of keys. 

Brand: Mauer
Model: Keylocker
Lock: Eolcam Classic

so the lock itself has a code with 5 numbers, on your first day you'll get the code.

To open it;

  • push 'on'
  • enter the 5 digit code
  • flip the lock switch to the right

After opening it, always be sure to lock it properly!

To close it;

  • push 'on'


When the power supply, a 9v battery, is running low, it will give some irregular beeping signal when using the lock.

To replace the battery;

  • You need another 9v battery
  • When the locks not opening, put the battery on the two grey/silver dots below the digit panel
  • now enter the 5 digit code
  • the lock should open
  • now you need a small screwdriver, and a size 18 wrench.
  • Take out the screw and the bolt (note; the one that's keeping the lock flat to the front of the keylocker)
  • Now take out the old 9v battery, insert a new one.