Reported by Nikolaus Schaller, Jan 6, 2014
Confirmed by pressing the buttons of the N900 to the Neo900 buttons. The Neo900 buttons activate first. Currently we have installed Panasonic EVQP40B3M. There are variants of this push button type with higher force (1.0 , 1.6 , 2.4 , 2.5 , 3.5 , 5.0 N): http://industrial.panasonic.com/www-cgi/jvcr13pz.cgi?E+PZ+2+ATK0018+0 +4+WW There are also variants with different travel (0.25, 0.70 mm). So we just have to choose which button we install.
Comment 1 by Kevin James, Dec 12, 2019
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Comment 2 by Nikolaus Schaller, Dec 14, 2020