keypad access controller Features & Benefits EM-Marin Card format /125KHz)Access Control Keypad Containing 6500 users with Code Operating Voltage: 12VDC Current Drain: <60mA Acousto-optic controled output ,anti-theft alarm inlay.can connect with alarm Keypad with Three led light Waterproof degree:IP68 Opening Mode: Card, Code, Card +Code Dimension: 120*115*20mm Gross Weight: 0.36kg