At this moment the following Foscam cameras support Dual-Band WiFi:
- C2M
- D4Z
- F41 Floodlight camera
- FI9936P
- R4M
- S41 Spotlight camera
- SD2
- SD4
- SD2X
- VD1 video doorbell
- X4
- V5P
- C5M
- SD4H
Using dual bands (2.4 GHz & 5.0 GHz) offers faster data transmission rate and more channels that are less likely to be polluted with interference.