美國ACI公司（Automation Components Inc.）坐落在美國威斯康辛州（Wisconsin）的米德爾頓（Middleton)工業園，致力于研究及生產樓宇自控和暖通空調節器系統用的各種傳感器。該公司在加拿大的蒙克頓（Moncton，位于新不倫瑞克省東南部）和中國的香港設立了分公司，在北京設立了辦事處。
        ACI公司已授權我公司為中國華東區主分銷商，著力在中國華東區為ACI系統產品提供市場開拓、產品銷售與技術支持服務。
ACI系列產品主要有：LCD顯示器、各種溫度傳感器和變送器、防凍開關、相對濕度變送器、相對濕度和溫度變送器、壓力變送器、差壓開關、差壓變送器、光照度傳感器、電流傳感器、KW和KWH變送器、一氧化碳變送器、二氧化碳變送器、空氣品質變送器、風管煙霧控測器、接口設備、氣--電轉換器、電--氣轉換器、電源、控制繼電器等。
        ACI系列產品主要應用于樓宇自控、暖通空調節器系統、冷庫、政府大廈、制藥工業及各種子選手工業領域等。
ACI/100-3W-D-12"-EH
ACI/100-3W-I-4"-EH
ACI/100-3W-O
ACI/100-3W-R
ACI/1K-3W-D-12"-EH
ACI/1K-3W-I-4"-EH
ACI/1K-3W-R
ACI/20K-D-12"-EH 
ACI/20K-I-4"-EH 
ACI/20K-O
ACI/20K-R 
ACI/3K-D-12"-EH
ACI/3K-I-4"-EH
ACI/3K-O
ACI/3K-R Room
ACI/3K-RSO-20K-CW-DA 
ACI/AQS-D
ACI/AQS-R
ACI/CO2-D
ACI/CO2-R
ACI/CO2-VDC-D
ACI/CO2-VDC-R
ACI/CO-D CO
ACI/CO-R CO
ACI/DP-2-20
ACI/DP-3-20
ACI/DP-3-5
ACI/DP-4-20
ACI/DP-4-20-LCD
ACI/DP-4-5
ACI/DP-7-20
ACI/DP-8-20  
ACI/DP-9-20
ACI/ENT
ACI/FS-1
ACI/ISM
ACI/LCD
ACI/LCD-(0~0.25)-R
ACI/LCD(0~1)
ACI/LCD-3-(0~6.35)-R
ACI/LLS
ACI/LLS-T
ACI/LP-1-20
ACI/LP-1-5
ACI/LP-2-20
ACI/LP-2-5
ACI/LP-3-20
ACI/LP-3-5
ACI/LP-4-20
ACI/LP-4-5
ACI/LP-5-20
ACI/PT-9
ACI/RH1-R-LCD
ACI/RH2-D 
ACI/RH2-O
ACI/RH2-R
ACI/RH2-TT100-8-D
ACI/RH2-TT100-8-O
ACI/RH2-TT100-8-R
ACI/RH3-D
ACI/RH3-O
ACI/RH3-R 
ACI/RH3-R-LCD
ACI/RH3-TT100-8-D
ACI/RH3-TT100-8-O
ACI/RH3-TT100-8-R
ACI/RH5-D
ACI/RH5-O
ACI/RH5-R Room
ACI/RH5-R-LCD
ACI/RH5-TT100-8-D 
ACI/RH5-TT100-8-O
ACI/RH5-TT100-8-R
ACI/SL2000-N
ACI/SL2000-P
ACI/TT100-8-A-12"-4
ACI/TT100-8-D-12"-4
ACI/TT100-8-I-4"-4 
ACI/TT100-8-O-4
ACI/TT100-8-R-4 Room
ACI/TT100-8-R-4-LCD
ACI/TT100-8-RS-4-LCD  
ACI/TT1K-8-D-12"-4
ACI/TT1K-8-I-4"-4 
ACI/TT1K-8-O-4
ACI/TT1K-8-R-4