How to open the intercom Eltis without a key
Intercom Eltis — a special device that is often used to protect the front door from getting into the house by unauthorized persons. Each tenant receives an electromagnetic key which you can use to open the lock. The above device has many advantages. According to many experts, to open it without the key is pretty simple. This is the main disadvantage of this intercom. So, more about the device read on.
Intercom Eltis: description
The above negotiation-locking device is made as a multicast device series PU-CPU-100KM. Its main purpose is the installation in apartment buildings, offices. Also intercom Eltis can be used to organize so-called intercom (the number of subscribers should not exceed 100).
Experts note that the above device is a microprocessor-based specialized system, which is mainly based on microcontroller 87С51 (made by Intel).
For laying cable to subscriber apartments (the remotes) used two desantirovanie tires. The main components of the intercom Eltis:
- switching units and call
- remotes subscriber
- the power supply unit.
Also, the above device can be equipped with still and closers (hydraulic) in order to smoothly close the door, and electromagnetic locks. But these additional components are installed only at the request of tenants.
Built-in reader of electronic keys type on the principle of a touch memory is on the call block.
The advantages of the device Eltis
Intercom, code which in most cases easy to pick up, has the following advantages:
- provides the ability to connect a large number of subscribers (100)
- has the regulation of the opening time of the castle
- has a small number of communication lines
- there is the possibility of cyclocreatine mode code lock
- has a backlight panel, a melodious ringing tone, voiced keyboard
- has a duplex type of communication.
The principle of operation of the device Eltis
The visitor must dial the apartment number and press the button "Call". Through the battery of this unit is connected to the selected premises and a signal is generated. It is terminated if the subscriber lifted a tube. After 60 seconds (when a person is not in the apartment) or by pressing the buttons "Reset", it is also possible to suspend the signal.
The work of the latter unit is accompanied by the display:
- "speak now" (when a visitor might have something to say)
- "error" (in the case of using the wrong apartment or the wrong electronic key)
The button "Reset" is designed to return the system to initial position in case of any error.
How to open the intercom Eltis?
Experts note that to undertake the above action is not particularly difficult. For this you just need to use some recommendations to open the device from the company Eltis.
Intercom, code opening which is not overly complex, without a key is opened with the set of the following numeric and letter combinations:
- (Waiting for call), then typed "100" and then back "In", then click 7273
- (Expect a beep), and then dialed the "100-In-2323"
- (Waiting for call), then press the "100-In-7272".
Experts say that if using the above combination the device does not open, then the number 100 can be replaced by 200 or 300.
Intercom Eltis is a good defender of your home. Remember: if the installer while installing the above device has not changed the master password to open it without the key easy.