Dortronics MM-300 Series 300 Mini Electromagnetic Lock

Protect sensitive areas with compact, dependable holding power. The Dortronics MM-300 Series 300 Mini Electromagnetic Lock is a purpose-built magnetic lock for securing small pass-through doors, server cabinets, drawers and other low- to medium-security openings. Offering 300 pounds of direct holding force in an ultra-small mounting profile, the MM-300 provides a discreet yet effective security solution that integrates cleanly into access control, surveillance and monitoring setups. With dual-voltage operation (12V DC or 24V DC) and low current draw (170mA/340mA), it minimizes power consumption and simplifies system design for both new installs and retrofits. Universal mounting supports in-swing and out-swing applications, reducing installation time and cost for IT closets, equipment racks, security cabinets and pedestrian gates. Backed by Dortronics' reputation for durable build quality, the MM-300 is ideal for integrators and facility managers who need reliable magnetic locking in compact spaces. Add the Dortronics MM-300 to your access control or surveillance system—contact sales or order today to secure cabinets and small openings.

• Secure small doors, server cabinets and drawers with a reliable 300 lb holding force
• Ultra-compact mounting profile saves space and fits in tight enclosures for neat installations
• Low current draw (170mA @ 12V / 340mA @ 24V) reduces power costs and simplifies power planning
• Universal mounting for in-swing or out-swing doors speeds retrofits and reduces installation time
• Rugged Dortronics construction delivers consistent performance for access control and security systems