Handset for intercom – individual bar
In our days people are trying to ensure its security by any means available. Afraid to live, knowing that you are not protected. The majority of burglaries comes from the fact that ordinary house could enter easily any person. And further – a trick. To avoid this, for some time the entrance doors to homes equipped with special devices by which tenants can decide whom to admit to the entrance. Such a device is called an intercom. It consists of four main parts: a call block, intercom, lock and key. Handset for intercom is an integral part of any communication device. It allows you to establish contact between the visitor and the landlord. In addition to communication, the handset is equipped with elements that give it additional capabilities:
- indicator light, which indicates that the system received a signal
- lever that disables the subscriber's device
- sound ringtone
- volume control call
- device to select the ringing tone.
Handset for intercom system is usually installed in the apartment of the subscriber and is attached to the wall by the front door. Installs an intercom at a height above five feet from floor level.
A variety of designs
Depending on the type of communication devices to distinguish audio and video intercoms. The first option allows you to communicate with the visitor at a distance and, if necessary, with the help of a special button to open the door to the staircase. The intercom system of the second type of a screen on which by using external cameras can conduct covert surveillance. On the monitor you can see the visitor and part of the space in front of the camera depending on the viewing angle. Handset for the intercom in both devices. In practice mostly consists of analog and digital intercom system. There is also a division on the principle of connection block call caller: coordinatory-matrix and direct addressing. The second option provides for a separate button room apartment in the panel call. That is why apartment buildings often used the first option. In some cases the handset to intercom a particular system may be interchangeable.
The right choice
When you install an intercom system at the entrance or another room communication devices are already included with the rest of the equipment. The customer has only to select the type of communication: audio or video, the usual model or a machine with additional features. An important role is played by the cost of the equipment. Everything will depend on the selected system, the country of origin and supplier. When installing the system in a residential building plays an important role in the number of apartments in the entrance, as the total installation costs will be proportionately shared between users. There are cases when one of the neighbors did not have time to connect with them. In this case, the service organization can produce postanovku subscriber device. The cost for the tenant in this case will be slightly higher as it will require additional technical work. In the course of operation sometimes goes down the tube intercom. Replacement cost in this case will include the cost of the device and a master on his installation and performance testing.
Convenience and comfort
Telephone handset for intercom is a subject with which we have contact throughout the day. It is therefore necessary to carefully approach the question of choosing the personal user devices. It should be as comfortable and functional. For example, the arm stop the alarm is very useful for elderly people and mothers with young children. With it you can easily mute your device and no one outside could bother until then, until the signal is turned back on. Sometimes a standard melody can evoke negative emotions and create a kind of discomfort. This problem is easily solved with the help of a special device that will allow you to choose to set alarm, nice owner. An important role plays also the appearance of the tube: color, material, variant. Have a service company or a trading network there is always a range of choice.