Detailed Product DescriptionSpecifications:
Detecting Frequency Range: 1MHz-8000MHz
Main Frequency channel:
25MHz-6000MHz
Detecting the cellphone signal:
GSM800 GSM900 GSM1800 PHS1900 CDMA850 3G
The detecting range
up to 130 feet (40m)
Detecting sensitivity
<=0.05mw
Detecting dynamic range
>70DB
Indicate mode9 levels LED luminescence indication/voicing instruction
Power
9V laminated battery
Dimension:
4.72 in. X 2.44 in. X .86 in.
Great for:
· Movie theaters
· Hospitals
· Work Environments
· Churches
· Libraries
· And much more