| 9819086024

The CSN SELECT™ VSRH-6255 is a series of multi-credential technology contactless smart card (13.56 MHz) readers that support access by an NFC compatible Android smartphone app* for use in access control system solutions. The readers have the flexibility to read the Card Serial Number (CSN) from many smart card RFID standards, perfect for transitioning from one technology to another. UV resistant and with an IP65 rated sleek and modern design, the readers can be used comfortably in any installation environment whether indoors or outdoors


The standard VSRH-6255 readers are configured to read the CSN of the most popular smart cards in the security industry, as well as NFC compatible Android smartphones, and output the CSN in Wiegand format. Four individual control lines provide green LED control, red LED control, and buzzer control inputs, as well as an output for the optical wall tamper detector. Select models are also able to communicate with host controllers that support the Open Standard Device Protocol (OSDP).


Operating Voltage Range 8 to 16 VDC from a regulated power supply
Current at 12 VDC 75 mA
Read Range 9 cm (3.5 in.)
Tamper Output Open collector, active low, max. sink current 16 mA
Control Inputs** Dry Contact, N.O.
Reader Data Output Formats CSN Wiegand 26-Bit*** and RS485 – OSDP
Operating Environment  Weather-resistant, UV-resistant, meets IP65, epoxy- potted, suitable for indoor and outdoor use
Operating Temperature Range -20°C to 60°C (-31°F to 150°F)
Operating Humidity Range 0% to 95% (non-condensing)
Dimensions (H x W x D) 110.7 × 75.0 x 17.0 mm (4.4 x 3.0 x 0.7 in.)
Weight  177 g (6.7 oz.)
System Components  The VSRH-6255 readers are compatible with a variety of VIRDI controllers, as well as with many third-party access control systems supporting Wiegand or OSDP interfaces
Product Warranty 12 Months

Tech Support

Pre Sales

Become a Partner


Your Current Product Portfolio
Brands You Offer *
Technical Support Engineer *