Keychain WiFi Singal Finder wholesale china

1)1 Button for easy activation. No computer or software needed.
2)Detect 802 11b and 802 11b/g signals up to 200ft away.
3)Signal strength lights-excludes other signals.
4)the WiFi Finder technology distinguishes out other 2.4GHz signals including cordless telephones, microwave ovens, and Bluetooth networks.
5)the WiFi Detector is also helpful for locating the existence and intensity of Wi-Fi signals to the new generation of Wi-Fi Skype and Wi-Fi VoIP phones.
6)In a compact and ligt weight design for easy portability.
7)Batteries included.