Hawking Technologies HWRN1A. Modulation: BPSK, BPSK, QPSK, QPSK. Antenna gain level (max): 3 dBi. Security algorithms supported: WPA-PSK. Certification: FCC, CE. Operating temperature range (T-T): 0 - 40 °C, Operating temperature range (T-T): 32 - 104 °F