Sensor: 1/2.7 " Fish Eye, 600 TVL ; View angle: 105 ° ; LED illuminator; proximity reader built-in: Standard : Unique EM 125kHz ; Built-in keypad; The number of subscribers served: max. 256 or max. 6368 ; Main features: Built-in multifunctional LCD performing the function of an electronic list of tenants and an information panel ;