Cost
Hardware Cost
| Item | Cost Per Unit ($) | Units | Total Cost ($) |
| Battery | 25 | 8 | 200 |
| RFID Tags | 0.75 | 1000 (100 * 10 walks) | 750 |
| Interface | 200 | 4 | 800 |
| Computer | 1200 | 4 | 4800 |
| Antenna | 10 | 2 | 20 |
| RF Front End | 300 | 4 | 1200 |
| Item | Cost Per Unit ($) | Units | Total Cost ($) |
| Battery | 25 | 8 | 200 |
| RFID Tags | 0.75 | 1000 (100 * 10 walks) | 750 |
| Interface | 200 | 4 | 800 |
| Computer | 1200 | 4 | 4800 |
| Antenna | 10 | 2 | 20 |
| RF Front End | 300 | 4 | 1200 |