Main TX Frequency: 800-1500mHz, 1800-2500MHZ

Radius range(m):Up to 40 meters

Detecting sensitivity: <=0.05mw

Detecting dynamic range: 70Db

Indicate mode: 9 levels LED luminescence indication/voicing instruction

Power: 9V laminated battery

Available system: wireless hidden camera, mobile phone signal (between With high sensitivity and covering more

Used for Army and police, Government Department