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Searching for a WiFi hotspot? Tired of waiting while your laptop boots up? Wait no more! Get the irock! WiFi Sentry, the simplest and fastest way to locate a wireless access point. Just point, push, and locate WiFi access points within 300 feet (typical). Four bright LEDs indicate relative signal strength and direction.
Quickly and easily find hotspots at airports, hotels, and coffee shops. Fine-tune your home or office wireless network. WiFi Sentry is not fooled by similar signals emitted by devices such as microwave ovens and cordless phones. So small it easily fits on your keyring.