NANOPB Black Proximity design reader (125 Khz) - surface mount The NANO, STAR, SOLAR and MOONAR proximity design readers from CDVI are distinguished by their innovative design and their backlighting. After all, the latter indicates the status of the door at any time of the day by means of colors (blue = standby; green = access allowed; red = access denied; orange = badge presented). All readers are available as standard in black and in white. The black NANOPB reader is equipped with a 3-meter cable, which simplifies installation. Wiegand 26, 30 or 44 bits. Reading distance: 4 to 10 cm depending on the type of card. Design. Continuously illuminated. Three-colour LED and buzzer can be controlled separately.