Magnasphere Corp MSS-302C-WHITE Recessed Magnetic Contact

Product Description

The MAGNASPHERE CORP MSS-302C-WHITE is a recessed magnetic contact switch designed for security and access-control installations. The unit mounts flush into a door frame or door edge, keeping the sensing hardware out of sight and protected from tampering. It ships with two internal switches, giving installers flexibility for normally-open or normally-closed circuit configurations without adding an external component. The white finish blends with painted wood, composite, and hollow-metal door frames common in residential and light-commercial construction. Licensed security installers and low-voltage technicians are the typical trade professionals who specify and install this device.

This recessed contact is suited for door and window monitoring in intrusion-detection and access-control systems. It is appropriate for both residential and light-commercial applications where a low-profile, concealed sensor is required. The dual-switch configuration makes it adaptable to a range of alarm panel wiring schemes. The white color variant is commonly specified for interior passage doors, hollow-metal frames, and finish-carpentry applications where a visible surface-mount sensor would be unacceptable.

Key Features

• Recessed mounting keeps sensor concealed and reduces tamper exposure
• Two internal switches included for wiring flexibility in NO or NC configurations
• White finish compatible with standard painted door frames and trim
• Sold as a single unit for straightforward per-opening procurement

Compatibility

Designed as an OEM-style recessed magnetic contact for use in low-voltage door and window sensing circuits on residential and light-commercial security or access-control panels.

Installation Notes

Installation is typically performed by a licensed low-voltage or alarm technician in accordance with local security-system codes and NEC Article 725 governing low-voltage remote-control and signaling circuits. De-energize the alarm panel zone before wiring to avoid false triggers or panel damage. A hole saw or spade bit sized to the contact body diameter is required for flush-mount boring into the door or frame. Confirm switch polarity and zone wiring requirements with the panel manufacturer before final termination.