It should be noted at once that the universal code of the intercom does not exist. The code of the specific intercom can be learned, having addressed the fitter of the device. If on it there is no time, then it is possible to use the following instructions.
Instruction
1. Intercoms of Vizit are more reliable, and therefore some of the most popular. Their codes differ in considerable variety. Sometimes on the keyboard there are no asterisk and grid, and on their place there are C and K keys respectively.
2. If the fitter has not changed standard settings of the Vizit intercom, then the door has to open at input of the code of *#4230 or 12#345. Combinations of *#423 or 67#890 are suitable for newer versions of devices.
3. If the above-stated codes do not approach, then it is possible to open door by means of the service menu. For this purpose gather combination #999. Then wait for two short sound signals and enter the master code. Master code 1234 is by default installed in intercoms of Visit. If one short signal has sounded after that, the master code means it is entered truly. If the signal was two-tone – no. In it case try the following variations of codes: 12345, 0000, 9999, 3535, 6767 or 11639. From the service menu it is possible to open intercom door without key. For this purpose it is necessary to press the following combination of keys 2-pauza-#-pauza-3535. For exit from the service menu it is necessary to press key *. The button # is used for confirmation of the changes made to the program of the intercom.
4. Also, problems can arise with the Vizit BVD-3khkh intercom. This modeol has no display and LEDs of indication. For opening of such lock it is necessary to come into the service menu as it is specified in the previous point, and then to press 1.
5. To pick up the code BVD-34kh will not turn out to the Vizit intercom. You will be able to distinguish it on the left-side receiver.