About product and suppliers:
            3,362 china wireless door sensor products are offered for sale by suppliers on Alibaba.com, of which alarm accounts for 39%, sensors accounts for 3%, and automatic door operators accounts for 1%. 

A wide variety of china wireless door sensor options are available to you, such as graphic design, others, and total solution for projects. You can also choose from modern, industrial, and null china wireless door sensor, as well as from auto, door, and position sensor china wireless door sensor, and whether china wireless door sensor is remote control, waterproof / weatherproof, or tamper alarm. 

There are 2,564 suppliers who sells china wireless door sensor on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Hong Kong S.A.R., from which the percentage of china wireless door sensor supply is 99%, 1% respectively.