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About product and suppliers:
        Alibaba.com offers 5,391 door sensor lock products. About 41% of these are locks. 

A wide variety of door sensor lock options are available to you, such as metal, zinc, and plastic. You can also choose from door, glass clamp. As well as from free samples, paid samples. 

There are 5,391 door sensor lock suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of door sensor lock respectively. 

Door sensor lock products are most popular in Mid East, Domestic Market, and North America. 

You can ensure product safety by selecting from certified suppliers, including 1,459 with ISO9001, 692 with Other, and 290 with ISO14001 certification.