The HID-910PNN is a Multi Class Reader from HID. That is SE RP15 Mullion Smart Reader and comes with Legacy, Standard Prox, Wiegand and Black features. The multiCLASS SE RP15 is part of HID Global's iCLASS SE platform for adaptable, interoperable access control. Designed for door applications requiring a mullion style mounting, multiCLASS SE RP15 supports a broad array of high frequency 13.56 MHz and low frequency 125kHz credential technologies and a variety of form factors, including cards, fobs and mobile devices. Configurable to support HID Mobile Access. With a focus on sustainability, iCLASS SE platform readers include intelligent power management that reduces power consumption by as much as 59%. Selected models also have Environmental Product Declaration certification and Green Circle certification, which contributes toward LEED building credits.