CyberData 011375 Networked Dual Door Strike Relay ModuleCyberData 011375 Networked Dual Door Strike Relay Module Description As part of a network managed security infrastructure, the CyberData Network Dual Door Strike Relay allows monitoring and control of two doors when used in a 'mantrap' or 'airlock' configuration. Power for the strikes can be from the internal 12V @ 500 mA supply or from an external source. The CyberData Network Dual Door Strike Relay provides an encrypted communication method for