Magnetic Switches are very crucial for ensuring the safety and security of your house. Now a days many people prefer to have this modern technology tool so that they can sleep in peace. These switches work on magnetic fields concept. Used in the doors and windows they get into motion whenever a magnetic field is broken by opening doors. It comes in three types of surface mounted, recessed contact and roller contract. Whenever one plays wrong with your doors the magnetic switch will set off the alarm bell. Used in conjunction with doors and windows, magnetic switches work on the principle of circuit breaking. Technically speaking the moving parts of the magnetic switch is fixed with magnets whereas fixed frames have sensors installed upon them
Magnetic switches are categorized into two segments of relay switches and solenoid coil switches. Both have different design but operate in almost similar way. These magnetic alarm switches are connected in a loop that consists of magnets and electronic contact switches. Whenever someone tries to barge through your door or window, the already closed circuit cuts the circuit which triggers alarm.
Surface mounted switches can be seen with naked eyes can be comprehended from its name. They are available in different sizes and 2-3 colors. You do the choice of painting them according to your door color. Recessed contact switches work in the same way as of surface mounted. However it is recommended to fit them during the construction phase itself. Roller ball contact magnetic switches are also known as overhead mounted magnetic switches. Most of these magnetic switches have a life span of 2-3 years.