For indoor applications
Aluminium lends itself to all kinds of surface treatments (glass bead or sand blasting, anodising) that characterise a keypad’s appearance. One particular highlight is a special laser engraving process for producing totally abrasion-resistant black lettering.
Aluminium keypads are unbeatable for indoor applications that need to endure millions of switching cycles while retaining an immaculate surface finish. There are no limits to their design and layout. Invertag has years of experience in this field, and knows the precise particulars called for by various industries – right down to customer-specific calibration of the keypad operating pressure.

