• Nvis Technology
  • Nvis Technology
  • Nvis Technology
  • Nvis Technology
  • Nvis Technology
  • Nvis Technology
Nvis Technology

Head Office

141-A, Electronic complex, Pardesipura,Indore - 452010 India

Phone: +91 73899 00887 , +91 98932 70303

Email:info@nvistech.com

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Looking for a quality and affordable builder for your next project?




    Nvis Technology

    Toll Free

    +91 73899 00887

    We are happy to meet you during our working hours. Please make an appointment.

    • Monday-Saturday: 9:00 AM - 5:30 PM (IST)
    • Sunday: Closed

    Advanced Level Code Lock System with LCD

    Nvis 33D

    Product Description

    Nvis 33D is a versatile security device based on microcontroller 8051 family, which gives the alternative of keys. The user can set a 3 digit password (000-999). Light and sound indications are given for correct / incorrect passwords. User has 3 chances to enter passwords. The circuit is operated using 9V battery
    Product Features

    • The user can set a 3 digit password (000- 999) .
    • Light and sound indications are given for correct / incorrect passwords.
    • User has 3 chances to enter passwords.
    • Descriptive operating manual with procedure.
    • Simple and easy to perform.