SA31-E/SA31-M is a One-door Access Controller using RFID for access control. It supports EM and Mifare cards respectively, with a set of Relay output and a PUSH (low) output, as well as a set of door button Port and doorbell Port, simple and reliable. Its convenience and adaptability allow it to be well deployed in residential housing, offices and any other public facilities.FeatureThis device is a One-door Access Controller using RFID for access control. It is simple and reliable with the following main functions • Access by RFID
• Has 1 Relay output and 1 PUSH (low) output
• Has 1 door button Port and 1 doorbell Port
• Able to add or delete uses directly by Manager CardTechnical Parameters