Quantity   Component name
1 × Beeper (3-5V), (not Speaker) jameco part # 2098523 or 2151216
2 × Capacitor 0.1 uF 50 Volt X7R (10V minimum) jameco # 544921
1 × Standard Regulator 5 Volt , LM7805 Jameco # 786138
1 × IC socket - 8 pin Jameco # 51626
1 × 5 Sq. In. Printed circuit board, 3' of cat5 cable, soldering eqpt.
3 × 10 uF 50 Volt Radial Capacitor (25V minimum) jameco # 29891
1 × Resistor, Trimmer 10k Ohm Jameco # 770371
3 × Transistor General Purpose BJT NPN jameco # 783421
2 × 6 Position Fem. MTA100 Connector 0.1" pitch. Jameco # 923403
6 × Resistor - 1.0k , 1/4W Jameco # 661503
1 × MCU 8-Bit PIC12 RISC 1.75KB - PIC 12F675 jameco # 223781
4 × Diode Fast Recovery , 1n4148 jameco # 743285
1 × Switch Push Button Tactile , N.O. jameco # 149948