Historically, all designs have been initiated by a customer or perceived need in the industry. The main industry being Bauxite / Alumina.

Target Timers where first produced around 1992 for pistol shooting and have been constantly updated. The original stand alone timers have been complimented with UHF remote and a "key fob" remote addition to the stand alone timers.

Many designs have been completed but only these have seen an expanding market.

Custom designs are still being offered when needed. From electronics to full mechanical design can be completed to customer's requirements. Assembly language programs can be produced with considerable experience in 8051 family and PIC microcontrollers.

INTRONICS has been designing Electronics since 1982. Originally located in WA and now in Queensland