Article no.: bh9686 Features: .The host, bh9660 , can work with three antennas, six antennas at most .The pedestal, bh9686 , is made of acrylic frame and stainless steel base, favored by all upscale retailers .Mono mode or dual mode(sending and receiving ) .Each of the two work synchronously when host with six antennas Electronic technology: Detection range /aisle width: Type one side(maximum) spacing(maximum) spacing (normal) Label 0.75m1.5m1.2m¡ª1.4m Tag sd15231.4m2.4m2.0m¡ª2.2m Frequency: 58khz Antenna dimensions: Hight:390mm Width:100mm Depth:1550mm Triple-wrapped