Digi Electronic Lock Co., Ltd., established in 1990, with more than 16 years experience in manufacturing Hotel Cardkey Locks, Finger print Locks, Pin code locks. Our products are approved by the EU CE certificate with the high quality, and the products is enjoying the popular market in USA, European, Africa, Mideast, Asia. At present, we have more than 4000 hotel users. And Our company is approved by the ISO9001:2002 due to the strict management on the products, and approved by other security cerficates by the Chinese government agents.