... gain: 12dbi horizontally linear polarizationAntenna power: 0.5W (Adjustable by software) Data Interface: Wiegand 26/34/42, 10/100M Ethernet, RS232 ... parking lot management,production line management,product anti-counterfeiting and inspection,club management,library,school roll management,consuming management,attendance management,eating and drinking management,swimming pool management,etc. Long ...