A telephone is a device for everyday use in a home, office, production unit, using a dial-up connection, for simultaneous transmission and reception of voice messages.
The choice of the model of the telephone set is connected with the conditions of its use: household telephones are unsuitable for work in public places, do not provide high quality of communication in conditions of high level of ambient noise, are unstable to mechanical damages.
Lelas has developed a series of industrial telefones for use in an unstable environment.
Explosion-proof and shockproof telephones are part of the communication system in the enterprise and are resistant to environmental conditions of use, ensure the quality of communication in the production plant or assembly area.
Secure telephones Lelas is a peripheral device that is used to connect to a telephone line of a telecom operator, or becomes part of the local communication system of an enterprise.