Welcome to my store, Hope you have a pleasant shopping trip!Description:7304D entrance guard card reader, it has brief appearance. It built-in 13.56MHz and 125KHz dual frequency card reading function, supports ISO14443A card and EM4100 card reading operation Features:1>. Power: DC 5-15V 2>. Operating Current: max3>. Operating Frequency: 13.56MHz+/-5KHz; 125KHz4>. Support common ISO14443A protocol 5>. Support EM4100 and its compatible card 6>. Card Reading Distance: IC>5cm; ID>5cm7>. 1 channel Wiegand data output port, support WG26, WG34 multiple format to choose 8>. Card sensor speed is lower than 100ms 9>. 1 channel LED control input 10>. 1 channel BUZ control input 11>. Size 74x115x16mm12>. Operating Temperature: -20~60 Celsius 13>. Operating Humidity: 10%-95%Packing List:1 x Dual Frequency Reader ModuleNote:1.Wiegand interface belongs to short distance transmission interface, its connection distance should be no longer than 100m. Under complex circumstances, please use shielded wire. 2.Card reader belongs to RF series product, please keep it away from interference source. 7304D entrance guard card reader, it has brief appearance. It built-in 13.56MHz and 125KHz dual frequency card reading function. Support WG26, WG34 multiple format to choose. Support common ISO14443A protocol. Support EM4100 and its compatible card. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied. 7304D entrance guard card reader, it has brief appearance. It built-in 13.56MHz and 125KHz dual frequency card reading function. Support WG26, WG34 multiple format to choose. Support common ISO14443A protocol. Support EM4100 and its compatible card. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied.