i-on40 is a 40 zone control unit for hybrid wired/wirefree alarm systems intended for domestic and light commercial use.

The control unit comprises an end station with remote keypads. The simple-to-install end station has an ABS plastic case which contains the radio transceiver, power supply and backup battery. Up to four keypads connect to the end station by standard alarm cable, allowing the end user to set and unset the system, and the installer to fully configure the control unit. The keypads also contain integral proximity tag readers, so that end users can control the system without having to remember access codes.