Control 4 doors, get in door by swiping card, and get out door by Infrared button, Can Store/download/check Entry records. Exit button can perfect install on US electrical box. ^^ Control capacity up to 20, 000 user / up to 100, 000 logs. Auto Open/Close at any pre-set time during any day. ^^ Have smart phone APP to open lock remotely for iPhone and Android. Have Desktop USB reader, read card number into software so that easy programming/register user. Detail video guide and wire diagram make all easily.
You can DIY. ^^ Reader is weatherproof. < 0.2 second read Speed, 5-10cm Proximity Range. Support "who" can enter which door at certain time, Authorized access control. ^^ Network communication via TCP/IP.
Software Supportable Database: Access & SQL Server. Support Win7/Win8/Win10/Win11 both 32 & 64 bit ALL Windows system.