The Raytac's WiFi HotSpots Finder detects Wi-Fi 802.11b and 802.11b/g signals up to 1,000/500 feet away outdoors, it can capture Wi-Fi signal to avoid other interference such as 2.4GHz Cordless phone, Bluetooth device, Microwave ovens and A/V sender, the user can easily find out if the Wireless LAN service is available with just a click.

The Raytac's WiFi HotSpots Finder is sturdy business card-sized or keychain package; it is easy to carry in the notebook case, cardcase, handbag, etc. No software required and one-click technologies make it simple to use, all you need to do is press the "detect" button, within seconds, five LED indicators will show you whether you are under Wireless LAN service coverage, and the signal strength.

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• High practicability: No longer need to boot up your notebook PC just to find out whether you are under Wireless LAN service coverage
• High accuracy: Filters out other 2.4GHz RF signals, such as 2.4GHz Cordless phone, Bluetooth device, Mircowave Oven and A/V sender.
• Easy to carry: a sturdy business card size.
• Easy to use: one-click technologies, no software required.
• Easy to read: Five LED indicators will show you the result.
• Power indicator minimizes misreading signal.
• Detects 802.11 b/g signals up to 1,000/500 feet away in open space.