Quantity   Component name
1 × ATMEGA 1284P custom main board Arduino environment compatiblie board with inputs outputs modified to work with sensors.
1 × ATMEGA 328P custom entry board Arduino environment compatiblie board for remote enty.
1 × Wiz5500 Ethernet connection.
1 × RFM69 Electronic Components / Misc. Electronic Components
1 × PIR sensors Any commercially available wired PIR Sensor.
1 × Smoke sensors
1 × Pizeo alarm Any commercially available wired Piezo alarm..
1 × GSM SIM900