... PC.. Sensor with quality image, accepts dry, wet fingers.. Support 360-degree rotation identification, easy to use ... clockEmbedded alarm clockExternal functionsConnect Electronic lock(Access Control), Electronic bellCommunicationsRS232 or RS485, TCP/IP, ... USB and Weigand outputAccess controlSupport single acess control functionShowTime, ID number, NameLanguageEnglish, French, Spanish, ...