How to make Door Security Alarm with Magnetic Reed Switch

In this video we will make a magnetic reed switch window and door security alarm
If someone opens a door or window, it should make a loud
beep.
A reed switch is an electrical switch that operates under the influence of an applied magnetic field.

[@doutimifinathaniel]

Nice work.
Please does the buzzer sound stops only when I switch off the switch.
What is if u put the magnet back

[@doutimifinathaniel]

Please show circuit diagram for the connection

[@RobotDunyasiNet]

Thank you for your interest.
Even if you move the magnet away once and bring it back, the sound does not stop. Until you turn it off by pressing the button yourself.
The circuit diagram is shown at the end of the video.