R1:...........10MOhm 1/4 W            D2:...........1N4148 diode
R2:...........10MOhm 1/4 W            TR1:.........BC558 PNP Transistor - BC327
R3:........... 1KOhm 1/4 W            IC1:..........CD4011 CMOS IC
D1:........... Led red                RL1:..........12V relay rated at 250 V / 2A

