SEH myUTN-52. Input voltage: 100 - 240 V. Management protocols: SNMPv1/v3. Security algorithms supported: 802.1x RADIUS, EAP, HTTPS, SSL/TLS. Dimensions (WxDxH): 81 x 99 x 31 mm, Weight: 100 g. Operating temperature range (T-T): 5 - 40 °C, Operating relative humidity range: 20 - 80 %