2024 Author: Priscilla Miln | [email protected]. Last modified: 2023-12-16 00:21
Eltis intercom is a special device that is often used to protect the front door from unauthorized persons entering the house. Each tenant receives an electromagnetic key with which you can open this lock. The above device has many advantages. According to many experts, it is quite easy to open it without a key. This is the main disadvantage of such an intercom. So, read on for more details about the above device.
Eltis intercom: description
The above intercom and locking device is manufactured by the manufacturer as a multi-subscriber device of the PU-TsP-100KM series. Its main purpose is installation in apartment buildings, offices. Also, the Eltis intercom can be used to organize the so-called intercom system (the number of subscribers should not exceed 100).
Specialists note that the above device ismicroprocessor specialized system, which is mainly built on the 87C51 microcontroller (manufactured by Intel).
Two ten-wire buses are used for laying cables to subscriber apartments (console). The main components of the Eltis intercom:
- switching and calling units;
- subscriber consoles;
- power supply.
Also, the above device can also be equipped with closers (hydraulic) in order to smoothly close the front door, and electromagnetic locks. But these additional components are installed only at the request of the residents of the house.
The built-in electronic type key reader based on the touch memory principle is located on the intercom call unit.
Advantages of Eltis
Intercom, the code from which in most cases is easy to pick up, has the following advantages:
- provides the ability to connect a large number of subscribers (up to 100);
- has adjustable lock opening time;
- has a small number of communication lines;
- there is the possibility of turning off / on the code lock mode;
- has backlight device panel, melodious call signal, voiced keyboard;
- has a duplex type of communication.
The principle of operation of the Eltis device
The visitor must dial the apartment number and press the "Call" button. The selected room is connected through the battery of this unit and a signal is generated. It stops atif the caller picked up the handset. After 60 seconds (when a person is not in the apartment) or pressing the "Reset" button, you can also interrupt the signal.
The operation of the above block is accompanied by the inscriptions on the display:
- "speak" (when the visitor can say something);
- "error" (in case of using the wrong apartment number or the wrong electronic key);
- open.
The "Reset" button is designed to return the system to its original position in case of any error.
How to open the Eltis intercom without a key?
Specialists note that the above action is not particularly difficult. To do this, you just need to use some recommendations for opening this device from Eltis.
The intercom, the opening code of which is not overly complex, can be opened without a key by dialing the following number and letter combination:
- "B" (waiting for a call), then dial "100", then "B" again, then press 7273;
- "B" (wait for a beep), then dial "100-B-2323";
- "B" (waiting for a call), then press "100-B-7272".
Experts say that if this device does not open using the above combination, then the number 100 can be replaced with 200 or 300.
Eltis intercom is a good protector of your home. Remember: if the installer, when installing the abovedevice has not changed the master password, it is easy to open it without a key.
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