Key exchange boxes are used when various mechanical or electrical tools need to be interlocked with an obligatory sequence. In these cases, a lock is already installed on the tools, which conditions their manoeuvring.
Exchange boxes provide access to the requested keys through controlled consent provided by master keys. The introduction and rotation of master keys allows the extraction of the keys necessary for the continuation of operations, locking the master keys inside the box. There are potentially infinite combinations to interlock keys and operations. Please contact our office for any possible combination, we will be happy to give advice to find the best solution.