Proximity Card Reader and Keypad. The model PROX-2 is designed to be mounted directly to standard single-gang wall box, and integrates both a HID compatible 125KHz proximity card reader and keypad into a single-unit making it ideal for applications requiring an access credential and/or personal identification number (PIN). The proximity card reader and keypad of the PROX-2 both transmit data in 26-Bit Wiegand format, making it compatible with any of the Wiegand equipped Viking entry controllers. The keypad is based upon cutting-edge, non-mechanical, capacitive technology, which, unlike membrane keypads, includes no moving parts prone to early failure. Advanced keypad enhancements include fully potted circuit board (EWP), keys with blue LED backlighting, raised key outlines and pip on the 5-key. The PROX-2 delivers non-contact read ranges up to 6 inches (152 mm), and operates from 5 to 14 VDC. Physical size is a compact 4.6 x 3 x 0.70 inches (117 x 77 x 18 mm). Mounting is simplified with horizontal and vertical mounting slots, which allow the reader to be conveniently adjusted and leveled. To allow both indoor and outdoor operation the electronics are sealed in tamper resistant epoxy potting. Concealing the mounting hardware, the PROX-2 ships with both Black and Ash (Off-White) covers standard. Applications Compatible with these Viking products: AES-2000 Accessible Entry System (see DOD# 202 for more information) AES-2000 Accessible Entry System with Video (see DOD# 204 for more information) C-4000 Apartment/Office Entry Controller (see DOD# 164 for more information) ES-1 Stand Alone Keyless Entry System (see DOD# 193 for more information) Features Standard 26-bit Wiegand interface Potted for indoor or outdoor use Pigtail connection for easy installation Red LED shows activity Beep tones acknowledge key strokes Programmable Facility Code stored in non- volatile memory (no batteries required).