Mini wifi (hotspot) finder + anti-peeping detector + microwave ovens strength detector + LED flashlight.- compact, easy to use and carry- with the key ring attaches easily to any key-chain- with LED lighter (led torch)- wireless (802.11b/g) network locator- 4 bright led's indicating relative signal strength- internal antenna locates the general locationOf the access point- built in rf filtering and filters out otherWireless sign interference- 2.4g wireless anti-peeping detection of ccd digital cameras- optional microwave ovens strength detector