SDC 1511TBDKVDBA 1511T Electric Lock with TDM Technology and Dual Power Support

Keep perimeter exits secure and code-compliant with the Security Door Controls SDC 1511T electric magnetic lock. Designed for facilities that require controlled egress—hospitals, senior living, schools and commercial buildings—this delayed egress magnetic lock uses TDM technology and dual power support to deliver reliable performance and uninterrupted security. The 1511T provides a 1650 lb holding force and configurable 15- or 30-second delay to deter unauthorized exit while giving clear, progressive warning. Built-in audible verbal messages, an alarm tone and a large digital countdown display make warnings accessible to all occupants, including those who are blind or hearing impaired. Integrated sensors (magnetic bond sensor, door status sensor, anti-tamper) and wandering-patient compatibility provide seamless monitoring and easy integration with access control, surveillance and patient tracking systems. The interlocking quick-mount assembly and three-position keyswitch reduce installation time and simplify maintenance. Ideal for facilities that prioritize safety, compliance and continuous monitoring—request a quote or contact our sales team to specify the SDC 1511T for your access control and security strategy.

• Secure, code-compliant delayed egress control that reduces unauthorized exits while protecting occupants and property
• 1650 lb holding force with TDM technology for reliable door retention on perimeter and high-traffic openings
• Audible verbal messages, alarm tone and large visual countdown for clear, accessible warnings to all users
• Dual power support and built-in sensors (MBS, DSS, anti-tamper) for continuous operation, monitoring and easy integration with access control
• Quick-mount assembly and built-in triggers simplify installation and reduce downtime for facility teams