Mixed control unit with keypad and proximity with external antenna AT610L with two signaling leds. Capacity for 250 users. Two ON / OFF control relay outputs from 0 to 240 s. Proximity of maximum reach of 8 cm for TarGP / xxx card and 125 KHz key ring. Programming and deletion from the keyboard. EEPROM memory. Autoblocking after 8 wrong codes with alarm signal of 30 s. Polycarbonate keys. Power: 12 Vcc / Vca. Consumption 40 mA. (typical) / 100 mA. (maximum). Working temperature -30 to 50ºC. IP65 waterproof. With self-protection, keyboard lighting, buzzer and push-button input. Dimensions of the box: 110 x 85 x 40 mm. Antenna dimensions: 60 x 50 x 10 mm.