The EXP-R10 and EXP-R30 are designed for Grade 2 installation. These wireless expanders can also provide provide wireless radio hold up alarm (HUA) functionality in Grade 3 installations. The EXP-PSU and EXP-W10 are approved to be used as part of a Security Grade 2 or 3 system.

Our expanders work with the i-onEX range, i-on30R and i-on40H intruder detection systems and reduce the maintenance time required with a device locate feature that utilises an onboard piezo sounder. The EXP range also benefits from full diagnostics and fault reporting via the bus.