Imaging Products

  1. Home
  2. Products & Support
  3. Imaging Products
  4. Lineup
  5. Advanced Camera with Interchangeable Lenses
  6. Accessories
  7. WU-1a/ WU-1b Wireless Mobile Adapter

WU-1a/ WU-1b Wireless Mobile Adapter


IEEE 802.11b, IEEE 802.11g
Communication protocols
  • IEEE 802.11b: DSSS/CCK
  • IEEE 802.11g: OFDM
Operating frequency
2412-2462 MHz (channels 1-11)
Range (line of sight)
Approximately 10-15 m/33-49 ft
Data rate*
54 Mbps
  • Authentication: Open system, WPA2-PSK
  • Encryption: AES
Wireless setup
Supports WPS
Access protocols
Data transfer protocols
Power consumption
Approximately 1.65 W maximum
Operating environment
  • Temperature: 0-40°C/32-104°F
  • Humidity: Less than 85% (no condensation)
Approximate dimensions (W x H x D)
  • WU-1a: 18 x 21 x 10 mm/0.7 x 0.8 x 0.4 in.
  • WU-1b: 18 x 23 x 10 mm/0.7 x 0.9 x 0.4 in.
Approximately 3 g/0.1 oz (body only)
  • *Maximum logical data rates according to IEEE standard. Actual rates may differ.

Note: Specifications subject to change without notice. Nikon will not be held liable for any damage that might result from any errors that this page may contain.