AD Series networked locks are modular, customizable and upgradeable by design, allowing them to fit the needs of any application now and adapt to meet future needs without removing them from the door. §§ Secure encrypted data transmission §§ Streamlined integration with virtually any access control software system §§ Compatible with most major brands of master key systems §§ Wireless accessories available for remote gate, elevator and portable applications AD-400 Wireless Provides many of the key benefits of a hardwired access control system – without the wires. This battery-powered lock allows you to secure doors that were traditionally difficult to run wires to in the past. AD-300 Hardwired Provides instant control of your access control system through real-time communication to your access control software panel.