Never again will you need to wait to boot up your notebook only to realize that you do not have good WIFI access. Now, with a press of a button on the WIFI detector, you're in the vicinity of a wireless network. The detector is an ultra-sensitive receiver that can detect WIFI signals for both 802. 11b and 802. 11g standards. Its directional antenna allows you to move towards the direction of a stronger signal. Features: 1. Silver color, big logo imprinting included 2. Ideal for promotion, logo imprinting service is available 3. No software or computer required 4. Fastest connection 5. Novel, small and easy to carry 6. Three LED indicators with scan back and forth looking for signal 7. Simply push the button to activate the speaker 8. Green flash light for signal and bright red flash light for no signal 9. More the green lights, stronger the signal 10. With a key ring 11. Easy to check if in W LAN / WiFi zone (hotspot) 12. A remarkable device for locating, ideal wireless internet access zones 13. Pocket-sized design perfect for a busy lifestyle 14. The ideal companion for professionals travelling around the world Status Indicator: Red(Battery Strength) Green(WiFi signal Strength) Operating Voltage: 3V (2xAG13 battery) Operating Range Open Space: 100-200m Indoor: 25-50m Temperature Range 0 to 60 degree (Operating) -20 to 75 degree (Storing)