Discover the Yale 5491LN-AU-626 from the 5400LN Series, a robust heavy-duty electric lever lock designed for secure and reliable access control. Featuring a patented free wheeling lever mechanism for smooth operation, this lock incorporates a self-contained, continuous-duty solenoid for consistent performance. It fits standard cylindrical preparations and offers the flexibility of fail safe or fail secure configurations. Choose between 12 or 24 volts DC options and enjoy added security with a mechanical cylinder override. Enhance your security setup with this durable, versatile lock, order now to secure your premises effectively!