Panasonic DMC-SZ5 Lumix Basic Operating Instructions Manual page 24

Wireless transmitter
Compliance
standard
Frequency range
used (central
frequency)
Encryption method
Access method
24
VQT4K02 (ENG)
IEEE 802.11b/g/n (standard wireless LAN protocol)
2412 MHz to 2462 MHz (11ch)
Wi-Fi compliant WPA
Infrastructure mode
TM TM
/WPA2