WS301 Magnetic Contact Switch – High Performance

The WS301 Magnetic Contact Switch is a rugged, high-precision device used to monitor the open or closed position of doors, windows, cabinets, and other important points of access. Designed for smooth integration with alarm and security systems, the WS301 provides reliable intrusion detection for residential, commercial, and industrial use.

Key Features

High-Sensitivity Magnetic Reed Switch

The WS301 Magnetic Contact Switch is engineered to deliver fast, precise, and dependable detection of every door or window movement, ensuring instant and consistent alerts whenever an entry point is opened or closed. Designed as a high-quality door contact sensor, it operates with exceptional accuracy, significantly reducing the risk of false triggers caused by minor vibrations, environmental changes, or accidental shifts. 

Wide Sensing Gap Tolerance

The WS301 Magnetic Contact Switch is designed to accommodate a generous sensing gap of up to 30mm, offering superior installation flexibility across a wide range of doors and windows. This wide operational gap makes it especially effective for applications where precise alignment is challenging, such as older doors or high-traffic entry points that may shift slightly over time. By tolerating minor misalignments without compromising performance, this advanced door contact sensor ensures reliable detection and reduces the need for frequent adjustments or maintenance.

Surface Mount Compact Design

Compact form factor that enables unobtrusive mounting on a wide range of door and window frames without compromising appearance.

Flexible Circuit Configurations

The WS301 Magnetic Contact Switch is available in both Normally Closed (NC) and Normally Open (NO) configurations, allowing seamless integration with a wide range of wired security systems and alarm control panels. This flexibility ensures compatibility with different system requirements, whether you need an NC circuit for standard intrusion detection or an NO option for specialized applications.

Durable ABS Housing

Made from high-impact ABS plastic for added strength and resistance to environmental wear, dust, and low-impact knocks.

Passive Operation

The WS301 Magnetic Contact Switch operates without requiring any external power, making it a highly efficient solution for continuous, uninterrupted monitoring. This alarm magnetic contact is designed to function purely through its magnetic reed switch mechanism, meaning it consumes zero power while providing reliable detection of door or window openings and closings. As a door contact sensor, it eliminates the need for batteries or external wiring, reducing maintenance costs and ensuring long-term, hassle-free performance.

Simple and Secure Mounting Options

Easy to install with adhesive strips for temporary setup or screws for secure permanent attachment.

Unique Benefits

Superior Detection Precision

Unlike general magnetic sensors, the WS301 reduces false alarm triggering due to slight vibrations or minimal movement, allowing only legitimate entry intrusions to trigger alarms.

Improved Installation Convenience

Having a greater gap of operation, the WS301 is best for installations where precision alignment is impractical, lessening setup time and maintenance requirements.

Extremely Versatile Usage

The WS301 Magnetic Contact Switch is designed for easy installation on a variety of surfaces, including metal, wood, and PVC, making it a versatile solution for a wide range of applications. Whether you’re securing doors, windows, cabinets, or restricted access points, this door contact sensor doesn’t require specialized brackets or complex customization. Its flexible design ensures that installation is quick and straightforward, reducing setup time and making it compatible with both residential and commercial alarm magnetic contact systems. This feature allows you to protect a variety of structures without the need for additional accessories, saving both time and money on installation.

Seamless Integration with Wired Alarm Systems

Works seamlessly with most wired control panels, allowing new installations or upgrades to be easy and economical.

Long-Term Reliability

Designed to continue working even through intensive use and change of environment, minimizing the likelihood of performance decline.

Target Use Cases

Residential Security

Ideal for reinforcing front entrance doors, sliding glass entrance doors, garage doors, and windows. Easily integrates into home security systems to offer instant protection against intruder entry.

Commercial Premises

Perfect for offices, retail shops, and banking institutions to keep back doors, emergency exits, or display cabinets under surveillance, adding security to premises without affecting design.

Industrial and Institutional Facilities

The WS301 Magnetic Contact Switch is an ideal security solution for high-traffic environments such as warehouses, data centers, schools, and hospitals. It plays a crucial role in safeguarding restricted areas, utility rooms, and sensitive inventory storage.

Specialty Applications

Utilized for the protection of safes, filing cabinets, server rooms, and display cases, where unobtrusive yet dependable monitoring is essential.

Why Choose WS301 Magnetic Contact Switch?

The WS301 provides a combination of strength, accuracy, and versatility that typical contact switches do not. Its better gap tolerance, improved resistance to environmental conditions, and easy, low-cost installation make it an outstanding option for heavy-duty security applications. Whether protecting a single-family home or securing a large commercial facility, the WS301 provides dependable performance where it counts.

Specifications