Marktrace technology Co.Ltd
access control, RFID reader, long range reader, UHF reader, active tags, Manufacturer and Supplier - China(CN)
mircowave long range active tags,2.4G active tags ,with adjustable 1-80m reading range,2 year user life (MR3821a)
MR3821a,Built-in li battery,with 2 years user life.heat-proof ,water-proof







