Premiertek PT-1115P. Networking standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n. Operating temperature range (T-T): -20 - 70 °C, Operating relative humidity range: 5 - 95 %. Width: 25 mm, Depth: 67 mm, Height: 14 mm. Certification: FCC/CE. Power requirements: DC 5V /1A, 105-240V AC