This keychain-friendly WiFi Signal Locator from Mobile Edge automatically detects Wi-Fi hotspots and wireless signals. It’s conveniently small, and it contains patent-pending (and much needed, if you compare to competitors) technology that filters out false readings from other commonly-encountered radio-wave emitting devices, like cell phones and microwaves. Four LED’s indicate signal strength. This gift is perfect for the frequent-flier, road warrior, or back-packing sojourner. Because Mom should never have to wait to get an email that you’re alright, and the boss won’t wait for an update.
