R42SF R42DF
R42SL R42DL
R42SR R42DR
R42MF, R42ML, R42MR
R42UF, R42UL, R42UR
R42NF, R42NL, R42NR
R42UF M42UL 4.0
K42ST K42SW K42SP K42UT K42UP
R42SS R42US R42NS
Contact: adt-sales@adt.link
Phone: +86-13917664762
Tel: 021-65312041
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