Security Door Controls MC-4-2 DPDT Recessed Magnetic Contact Switch, 3/4" Diameter, 50mA at 30VDC, White

Improve perimeter security with the Security Door Controls MC-4-2 recessed magnetic contact switch — engineered for discreet, dependable door monitoring in commercial and residential installations. This DPDT magnetic contact provides a compact 3/4" diameter profile that fits tight mortises and stays protected inside the door frame, minimizing tampering and wear. Rated for 50mA at 30VDC, the MC-4-2 reliably interfaces with alarm panels, access control systems and monitoring equipment, delivering accurate open/closed status for intrusion detection and surveillance integration. The clean white finish maintains a professional appearance while the double-pole double-throw (DPDT) contacts provide wiring flexibility for more complex control or signaling schemes. Installers and integrators will appreciate the straightforward recessed mount that reduces exposed hardware and speeds deployment across multiple doors. Whether you’re outfitting office suites, multi-family properties, or retail environments, this magnetic contact switch offers a low-profile, secure solution for door status sensing. Add the Security Door Controls MC-4-2 to your next access control or alarm project to streamline installations and strengthen overall security monitoring.

• Reliable recessed DPDT design simplifies installation and protects the switch inside the door/frame for long-term durability
• Compact 3/4" diameter fits tight mortises and preserves door aesthetics while enabling discreet security monitoring
• Low-current 50mA at 30VDC rating supports alarm panels and access control circuits for dependable intrusion detection
• White finish blends with most door frames for a professional, low-profile appearance in commercial and residential sites
• Ideal for integration with surveillance, monitoring and access control systems to improve perimeter security and reduce false alarms