除了红外线安防和远程监控，智能密码锁也正被越来越多的家庭接受，成为普通住宅的选择。
In addition to infrared security and remote monitoring, intelligent password lock is being accepted by more and more families to become ordinary residential choice.
除了红外线安防和远程监控，智能密码锁也正被越来越多的家庭接受，成为普通住宅的选择。
In addition to infrared security and remote monitoring, intelligent password lock is being accepted by more and more families to become ordinary residential choice.
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