亚洲草莓AV永久无码精品无码_亚洲A∨无码电影在线观看_亚洲全黄无码性色视在线_亚洲、欧美、日韩、国产

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SMT high-end placement technology professional manufacturer, power supply electrical control system technology research and development and solutions, microcontroller development
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Intelligent lock control system
The system of intelligent password lock is composed of intelligent monitor and electronic lock. The two are placed in different places, the intelligent monitor supplies the power required by the electronic lock and receives the alarm information and status information sent by it. The line multiplexing technology is adopted here, so that the power supply and information transmission share a two-core cable, which improves the reliability and security of the system.
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