Door Contacts

Door Contacts

Door contacts are small devices used to detect the opening and closing of doors. They are commonly used in security and fire alarm systems. These contacts help monitor access and improve safety in residential and commercial buildings.

There are different types of door contacts, including recessed and surface-mounted models. Recessed contacts are installed inside the door frame for a hidden look. Surface-mounted contacts are placed on the surface of the door or frame, making installation quick and easy.

Magnetic contacts are widely used for reliable performance. When the door is closed, the magnet and switch stay aligned. If the door opens, the connection breaks, triggering an alarm or notification. Some models come with screw terminals for secure wiring.

Fire door retainers use these contacts to keep fire doors open and automatically release them in case of an emergency. This helps in controlling fire and smoke spread in buildings.

These devices are CE and ROHS approved, meaning they meet safety and environmental standards. They are suitable for homes, offices, warehouses, and other secured areas. With proper installation, they help improve monitoring and security in different environments.