rf key Card used for door access control made in China PY-C8-2

rf key Card used for door access control made in China PY-C8-2 Product Summary  Chip:rf made in China   working frequency: rf sensitive distance: 8-20cm   Detailed Images   Company Information     Our Services Provide Chinese Top Quality Products for Global Customers. Power Strategic Business Policy: we just produce the best products for each client. 
competence: the professional design team,own factories,Continuous innovation,  high-quality products . We take the customer demand as the guidance,  fast response. According to the customer request constantly develop new products, To Satisfy all the customers, make power known by people all over the world.