WiFi 802.11b/g Pocket-Size WiFi Detector / Finder WIFI 802.11b/g Pocket-Size Finder General Features: Easily find 802.11 b/g WIFI hotspots Detect hotspots up to 197 feet LCD display with five level bar-graph to indicate signal strength Thin pocket-size design, .25 x 1.75 x 2.5-inch (H x W x D) Belt clip Filter out other 2.4 GHz signals from cordless phone, microwave ovens, etc. Regulatory Approvals: FC CE