Quantity   Component name
1 × Arduino mini
1 × Chinese DC-DC Converter Step Up Module 1-5V to 5V 500mA
4 × 10K resistor
3 × 100ohm resistor
1 × Light dependent resistor
3 × white LED recommended combination is 15° and 35° types
1 × 115*90*55MM Plastic Waterproof Clear Cover Electronic Project Box
1 × magnetic reed switch
1 × piezo buzzer, loud outdoor type
4 × M3x5mm Phillips Head Micro Screws Round Head Self-tapping for PCB mounting inside box
2 × M2 screws Round Head with M2 nuts for battery holder
1 × 3x AA battery holder