main: if pin3 = 1 then open if pin4 = 1 then lock goto main open: high 0 'switch pin 0 on (indicator led) wait 10 'delay low 0 'switch 0 off (indicator led) pause 10 'pause between the switch off and on high 2 'turn pin 2 on (activate open coil) pause 500 'pause .05 of a second low 2 'turn pin 2 off (deactivate open coil) goto main 'return to start of program lock: high 0 'switch pin 0 on (indicator led) wait 10 'delay low 0 'switch 0 off (indicator led) pause 10 'pause between the switch off and on high 1 'turn pin 1 on (activate lock coil) pause 500 'pause .05 of a second low 1 'turn pin one off (deactivate lock coil) goto main