Door/window magnetic contact DSC PGP8303 (MPN 62204) — mini contact sensor, surface mount

Mini magnetic contact DSC PGP8303 is a compact surface-mount sensor for doors and windows that detects opening and closing by sensing changes in the magnetic field. Designed for integration with alarm control panels, the contact sensor reports state changes to intrusion detection systems and can trigger alarms, notifications or automation routines. Its small housing and surface-mounted installation make it suitable for applications where a discreet, reliable perimeter contact is required.

Advantages

The DSC PGP8303 mini contact offers a compact footprint and straightforward surface-mount installation, allowing placement on narrow frames and tight spaces. Its magnetic sensing principle provides a contactless switch mechanism with minimal mechanical wear, contributing to long service life and low maintenance. The sensor is compatible with common alarm control panels that accept magnetic contacts, enabling easy integration into existing security systems and straightforward wiring for reliable monitoring.

Suitable for

• Monitoring doors and windows in residential properties
• Perimeter entry points in small commercial premises
• Cabinets, gates, or access panels that require discreet sensing

Key specifications

• Mounting type: surface mount for doors and windows
• Sensing method: magnetic reed/contactless magnetic detection
• Form factor: mini/compact housing suitable for narrow frames
• Operating principle: detects opening and closing by magnetic field change
• Connection: wired contact interface for integration with alarm panels

How to use

Position the sensor body and magnet so that they align within the recommended gap when the door or window is closed. Secure both parts to the surface using screws or adhesive as appropriate for the mounting surface. Connect the sensor wires to the corresponding input on the alarm control panel following the panel manufacturer’s wiring diagram and electrical guidelines. Test the contact by opening and closing the door or window and verify the panel registers state changes and responds according to system programming.

Usage recommendations

Install the mini contact where the sensor and magnet can maintain a consistent gap when closed and avoid locations exposed to direct moisture or heavy impact. Use compatible tamper and zone configuration settings in the alarm panel to ensure correct reporting. Periodically inspect the mounting and wiring for corrosion or looseness and test the contact during regular system maintenance.