This detector can detect:
Transmitting or Live Cell Phones
WIFI or ANY other wireless transmitter operating in the 1MHz to 6GHz range.
The detector can be used to detect the follow frequencies:
Lower frequency 0-120MHz
Higher frequency 149MHz-400MHz
Detectable image frequency 200 MHz-2400MHz
Microwave frequency 2400MHz-6GHz
As you get closer to the camera, phone or audio bug you will have more indicator lights illuminate.
The detection distance is a maximum of 32 feet (10 meters).
The detector comes loaded with features such as a low battery indicator, earphones, and sensitivity button, two operation modes (alarm or vibration).
The detector operates on 2 AAA batteries that are NOT included.
Dimensions are 4 inches x 2 1/4 inches x 5/8 inch.