... supportable databaseAccess and SQLDescriptionControl 4 doors, get in and out door by swiping card, or get in by swiping card ... and get out door by buttonPower Supply12VDC 4-7APower Consumption of Circuit BoardLess than ... software, manual, certificate, key(2pcs), cartonAlarm for long time door open, ilegal break in, intimidateYesFire and alarm linkageIf no connection ...