Access Control Card Readers and Keypads Last updated Save as PDF Data sheets Alarm.com Access Control Readers - Data SheetAlarm.com Smart Credentials - Data Sheet Installation guides Mullion Reader (ADC-AC-ET10) - Installation GuideSingle Gang Reader (ADC-AC-ET20) - Installation GuideSingle Gang Reader with Keypad (ADC-AC-ET25) - Installation GuideWire a Wiegand reader or keypad to a door controller or expansion module User guides How-to troubleshooting guides Access Control reader or keypad is not receiving powerWiegand Access Control reader or keypad is transmitting incorrect credentials or incomplete format data Frequently asked questions Can an Access Control card be configured to unlock a Z-Wave lock with a swipe?How do Alarm.com card and keyfob credentials work?What is a drain wire and where does it go on the Alarm.com controller or expansion module?Which wire gauge should be used with Access Control Card Readers?Why does the LED on the reader device stay red when a door is triggered to open?Why does the reader or keypad continuously beep when the door is buzzed open?
