Welcome to
LESI Gate site

Meet our work, our production and passion

Our e-stores:

Our info sites:

Comming soon:

  • Access control

    For shared entrances, office buildings and other.

  • Locking systems

    For homes, houses, garages, and etc.

  • Raspberry Pi Modules

    MaticBox cases, HATs, Crypto-modules and many more.

  • GSM/Radio Remote control

    Control everyting from distnace!

  • Home and industrial automation

    Regulators, Transformers and many more!

  • Custom solutions

    Custom solutions for your everyday life

Your home is your safe place.

Locking Systems and Access Control

Comming soon:

Control everything from distance

GSM Dailers and Remote control Modules

Comming soon:

Bring the future technologies in your life

Innovative cases and modules for Raspberry Pi

Comming soon:

Our Main Rapsberry Pi products

Who we are?

LESI is a high-tech company that provides a very wide range of products and services. The company has a 30-year history and owns two modern factories for the production of electronics in Plovdiv, Bulgaria. It has an established and world-renowned development department for the development of innovative products and solutions. The company enjoys the trust and respect of its millions of end customers and thousands of partner companies.

The production and activity of the company "LESI" includes:

  • electronic locking systems;
  • electromechanical locks;
  • security systems for cars and homes;
  • car accessories – immobilizers; power glass control modules; remote ignition modules; modules for automatic headlights;
  • alarms with GSM communication;
  • alarm systems for 24 volt trucks;
  • SOT equipment – VALCOR SOT control panels, panic buttons;
  • telephone dialers and mobile communicators;
  • remote control modules;
  • complete systems for energy efficiency, access control and air conditioning of public buildings, hotels, office buildings, enterprises;
  • security of goods;
  • controllers and automation electronics;
  • air conditioning control controllers;
  • production and development of custom electronics.
  • engineering in the field of locking systems and access control;
  • engineering in the field of building automation and energy efficiency;
  • security and video surveillance engineering;
  • production of electronic products and systems at the customer’s request;
  • electronic board saturation (SMD);
  • production of injection molds and plastic products at the request of the client;
  • production of cable molds.

Meet with our departments

Administrative department

takes care of the company documentation, marketing, management, finance, logistics, advertising, monitors the regulations and requirements and their compliance, etc., so that always and at any time the company can be at the level not only of Bulgarian but also of international markets ..

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Sales Department

For quality and polite customer service and assistance in choosing a system for quality protection of their property! We have made special demonstration boards, with the help of which the clients get acquainted in detail and physically with the products, the way of functioning and their possibilities.

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Development department

Development department
The department in which all our products are created and optimized. Our specialists gather information from other departments to develop the perfect products for customers’ needs.

Electronics department

The production hall is equipped with a fully automated high-tech and high-performance production line (up to 40 thousand elements per hour). It has an automated air conditioning system with energy efficiency. An access control system and electronic locking systems have been implemented. A system for security, video surveillance and fire alarm has been built.

Mechanics Department

The production hall is equipped with a fully automated high-tech and high-performance production line (up to 40 thousand elements per hour). It has an automated air conditioning system with energy efficiency. An access control system and electronic locking systems have been implemented. A system for security, video surveillance and fire alarm has been built.

Sales Department

Our team of installers is composed of trained engineers with over 25 years of experience in installing locking systems in each type of door.

Contact us on
info@lesi.eu

    Find us

    Plovdiv, Bulgaria

    16 Valko Shopov Str., 2nd floor, office 204
    phone 032/642 742;
    GSM: 0887575527,
    Viber: 0887575527 (chat only)
    GPS: N 42 ° 7’27.7 ″ E 24 ° 46’26.5 ″
    e-mail: lesi@lesibg.com

    Work time:
    Monday – Friday:
    8:00 – 17:00

    Sofia, Bulgaria

    2 Louis Ayer Street, 5th floor, office 502
    GSM: 0887896169;
    Viber: 0887896169 (chat only)
    GPS: N 42 ° 39’48.64 ″ E 23 ° 18’09.29 ″
    e-mail: lesi@lesibg.com

    Work time:
    Monday – Friday:
    9:00 – 18:00;
    Lunch break between 12:00-13:00