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Installation of this product can prevent the access controller failure or other unexpected accidents result in electric lock can not open the door with a key forced to switch N.O. or N.C. contacts to open the , the product is recommended to install in... More
ACHEM ALS series Limit Switch Box / Valve Monitor / explosion proof Limit Switch Box / stainless steel Limit Switch Box / Discrete Valve Controller is designed and manufactured by AFL Group based on the state-of-the-art engineering technology and its... More
