RF remote controlled door lock

Description

This Kit is designed to bring the RF technology (range limited wireless communication) into use as it is a widely used wireless communication system. RF remote-controlled door lock is used in different applications in different forms like security systems, attendance systems, wireless control units, etc.

In this system, we are using this technology to make a wireless remote through which we can control the door in a definite range without touching the door. The authenticated user who knows the password will have to send a particular sequence of code (password) from the remote end; as soon as the code matches the door then it will open the door for a definite time interval and again it will close the door automatically.

In this RF remote-controlled door lock Kit door aces control using RF Technology there are two sections one is transmitter end and the other is receiver end. In the transmitter, it takes four-bit parallel data from switches and encodes by the encoder IC and transmitted through the transmitter these signals are transmitted at a particular frequency and a baud rate. A receiver can receive these signals (same sequence) only if it is configured for that frequency. The input signals, at the transmitter side, are taken through four switches while the outputs are monitored on a set of four data pins corresponding to each input switch.