Hongkong and Shanghai Total Co., Ltd. is producing sensor, proximity sensor, proximity switch, inductive proximity switch, inductive connector type proximity switch, safety explosion-proof proximity switch, capacitive proximity sensor, photoelectric sensor, photoelectric switch, photo sensor, hall effect sensor, hall sensor, linear position sensor, linear sensor, reed sensor, mirror reflector plate, optical screen sensor, light screen sensor, area sensor, safety light curtains, safety light grids, color code sensor, length sensor, car parking sensor, car alarm system, car security, auto alarm.

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