Detnet South Africa (Pty) Limited

Christiaan Tielman Meyer

Elmar Lennox Muller

Abraham Johannes Liebenberg

A wireless detonator assembly which includes a detonator, a receiver, a printed circuit board with a stored key which is hardwired onto the board during manufacture of the detonator assembly and control logic which allows the detonator to be fired only if the control logic extracts from a signal, received by the receiver, a reference key which is identical to the stored key.

Growing community of inventors

Johannesburg, South Africa

Christiaan Tielman Meyer