Arrowhead Alarm Products PW WIEGAND-SK4 Proximity Reader Instructions
Learn how to use the PW WIEGAND-SK4 Proximity Reader from Arrowhead Alarm Products with this detailed instruction manual. Discover its special features and wiring instructions for effective use indoor or outdoor. Compatible with 125KHz EM format card, this heavy-duty Wiegand output keypad is fully potted and can function in extreme temperatures.