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ADEL provides customers with perfect training, maintenance, and technical support services through its agencies all over the world, AISO Service Centers nationwide and the largest customer database management center of China.

AISO services were born even before the first lock was put on the market. All the time, caring for lock, caring for people has been the consistent dream and pursuit of ADEL, and the goal toward which the ADELpeople are working to give their electronic locks and fingerprint products high technology, high security, high added value and high enjoyment, and continuing to make greater contributions to the global fingerprint technology, lock industry and human well-being.

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