802.11b/g Pocket-Size WiFi Locator Keychain w/LED Flashlight - Find a Wireless Signal Anytime & Anyw

802.11b/g WiFi Signal Locator General Features: Black and silver color One button design for easy activation Detects 802.11b and 802.11g signals up to 200-feet away (60 meters) Green light indicator for a strong signal Red light indicator for a weak signal Built-in LED flashlight Compact and lightweight Keychain ring included Signal strength excludes other 2.4 GHz signals such as cordless phones, microwave ovens or Bluetooth networks Unit Dimensions: 2.5 1.6 x 0.4-inches (H x W x D, approximate) Package Includes: 802.11b/g WiFi Signal Locator Instructions Two (2) 3V Lithium battery (CR2032) Additional Information: Notes: Model: GENWIFIL UPC: 8 32439 00070 8 To turn on flashlight, you have to press and hold button until the LED light comes on. To turn off, press button once.