XUETIAN DONGYUAN 23 ZUOFU 1#F 401, LONGWANGQIAO East Road
+86 (513) 85833137
colour camera; hard disk videocorder; panhead, demodifier; infrared integrator; picture splitter; video frequency acquisition card; infrared ray alerting host machine; door and window magnet; intelligent infrared probe;;; stockade; initiative infrared;; o