MCS-3302 Magnetic Door Alarm Sensor

 

You can get more detailed information from where you purchased the product. There is actually no point in connecting this contact in parallel. In other words, even if the ignition is turned on, the alarm will not be activated. However, if connected in series, the 2 contacts will act as a single contact since they will complete the circuit over each other.

 

Magnetic contacts consist of 2 parts. It is used in places such as windows or doors, as movable and fixed parts. An alarm occurs when two separate parts cannot see each other. There are two types of products: wireless and wired. If the magnetic contacts are wireless, they provide battery operation.

 

Of course, in cases where these contacts fail, if it is a wireless system, a malfunction may occur due to a low battery. So, if the battery inside the device is low, it may not work. In addition, part or both parts of the magnetic contact may become dislodged or fall off. The contact can be stuck in a fallen place. However, the falling parts may not have been placed properly or the contact numbers may not have been entered correctly.

 

These products may encounter any impact from external factors. In other words, it shows open when the place where it is installed, such as a window or a door, is open. Malfunction of magnetic contacts may cause one of the cables reaching the magnetic contact to be broken in wireless systems. Another malfunction situation is that a part of the product may have fallen or slipped. However, if the part that corresponds exactly to the fallen parts is not in place, it may still malfunction. Since these products are extremely sensitive, care must be taken against impacts. Even if the product installed on windows or doors is open, it will be in your and your product's best interest to remain vigilant.