... -13 WIFI-DetectorBrand Name:HY powerFeatures:1.Search the hot spot of 2.4GB,802.11b/802. ... signal.4.Detects most available wi-fi networks with the press of a butoon.5.Four lights indicate ... light weight-fits in your pocket.7.No software of computer required and the pocket-sized,refined design is compacted ... (operating),-20-75 degree(storing)11).Antenna:on the back casing,do not block it when detector ...