Plastic Door Magnetic contact

KES 600 Excl. Tax

A Plastic Door Magnetic Contact, also known as a magnetic door sensor or magnetic door contact, is a commonly used component in security and access control systems. It helps detect the opening and closing of doors or windows and is crucial for monitoring access and security. 

SKU4361

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Description

Plastic Door Magnetic contact

1. Components: A plastic door magnetic contact typically consists of two main components: a reed switch and a magnet. The reed switch is housed in a plastic casing, while the magnet is installed on the door or window frame.

2. Installation: The reed switch is mounted on the door or window frame, while the magnet is placed on the door or window itself, aligning with the reed switch when the door or window is closed. The two components are positioned very close to each other, usually within a few millimeters.

3. Magnetic Operation: When the door or window is closed, the magnet’s magnetic field keeps the reed switch’s contacts closed. This indicates that the door or window is in the closed position. When the door or window is opened, the magnetic field is disrupted, causing the reed switch contacts to open.

4. Open/Closed Status: The state of the reed switch contacts (open or closed) is used to determine the status of the door or window. When the contacts are closed, it means the door or window is closed and secured. When the contacts open, it indicates that the door or window has been opened.

5. Wiring: The reed switch is connected to the security or access control system’s control panel using low-voltage wiring. When the contacts change state, it sends a signal to the control panel, which can then trigger alarms, notifications, or other predefined actions.

6. Material and Design: The plastic casing of the magnetic contact is designed to be durable and resistant to environmental factors. Some models may have additional features such as tamper detection to alert if someone tries to tamper with or remove the contact.

7. Compatibility: Magnetic contacts are compatible with a wide range of security systems, including burglar alarms, access control systems, and home automation systems.

8. Applications: Magnetic contacts are used in various applications, including home security systems, commercial security systems, industrial access control, and monitoring doors and windows in residential and commercial properties.

9. Normally Closed (NC) or Normally Open (NO): Magnetic contacts come in both normally closed (NC) and normally open (NO) configurations. NC contacts are closed when the door or window is in its normal position, while NO contacts are open in the normal state. The choice depends on the specific application and system requirements.