Quantity   Component name
1 × (Assuming you already have an existing wired/wifi LAN)
2 × Raspberry Pi 2, Model B 1GB RAM
2 × uSD card 16GB
2 × Raspberry Pi case of choice
2 × 5VDC uUSB charger w/ at least 1A supply
3 × F-F jumper cables
1 × SunFounder 2 Channel 5V Relay Shield Module Part No: X000HIDDHD
1 × Edimax 802.11n USB adapter Part No: WE-7811Un
1 × Raspberry Pi NoIR Camera Board Original 5MP model
1 × Pi Camera case
1 × LiftMaster Garage Door Opener
1 × Cat5e cable to run between relay & garage door opener