by phat_allen on Sat, 11 Dec 2010 8:17 +0000
You could most probably connect a capacitor in parallel with the unlock signal to the door actuators. if you got the right value you could have it stay on for the disired amount of time.... maybe a few experiments in the workshop over the next couple of weeks... rather than me rattling of figures that should work in theory then dont...
Cheers,
Chris