About product and suppliers:
            8,414 card access technology products are offered for sale by suppliers on Alibaba.com, of which locks accounts for 6%, parking equipment accounts for 1%, and display modules  accounts for 1%. 

A wide variety of card access technology options are available to you, such as mobile phone. 

There are 8,414 suppliers who sells card access technology on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Hong Kong S.A.R., and Taiwan, China, from which the percentage of card access technology supply is 97%, 1%, and 1% respectively.