A typical scenario, you want to control access to a pedestrian door to prevent unautherised access comming into a building.
Stand Alone Engine
Networked Upgrade
Networked Engine
Wifi Communication Module
GSM Communication Module
HD44780 1602 LCD Dispaly
128X64 0.96" OLED Display
Stand Alone (Quick install, upgrade when ready)
Networked (OLED display & Comms Module)
Stand alone engines can easily be upgraded, simply by adding a in situ network upgrade.
A network upgrade consists of an upgrade key, an OLED display and a communications module.
When ordering a networked engine, or network upgrade, just select the required comms module.