Micro-controller based panel

Micro-controller based panel which have following specification only six battery 12V/7.5AH is used for moving lift to nearest floor. Which cost effective as well as easy to handle and maintain. specification / Max no of stop: - 6 No. / Main supply : - 440V AC / Safety signal: - 110V AC Push button and call register LED signal : 12VDC or 24VDC / Speed: 1 m/sec All signals are )opto isolated On board DIP Switch based programming 1. Auto Door / Manual Selection. 2. Segment display selection. 3. No of Stop Selection. Function auto/attend, fire, auto fan, stop, inspection etc&