P3.Net 1 Door Online IP Adressable Controller with 12/24v dc PSU. (FB3002). P3.net includes the Ethernet electronics at board level to replace the RS 232 connection normally used to connect to the PC. This brings major cost savings allowing the deployment of IP connected access controllers at a fraction of the normal cost. Also, by using a ‘cross over’ Cat 5 Cable the P3.net controller offers a cost effective way of connecting a PC to an access controller up-to 100 metres away.