HID 5395C1100 Thin Line Ii Prox Reader Weigand Output Desinger Black Part Number: 5395C1100 Type: RFID Reader Form Factor: Fixed Power Supply: 5-16 VDC Linear power supplies are recommended. Dimensions: 4.70 x 3.00 x 0.68 Weight: 0.21 lb. Operating Temperature: -30º - 65º C Humidity: 0-95% relative humidity non-condensing