Specification :

Features
Small size, easy to take and operate
Made of high-intensity and quality anti-jamming alloy, durable
Used to detect the wireless wiretap in car, office, conference room, bathroom,
hotel, government and so on
Check the electromagnet in working place
Large range of detecting frequency
Good compatibility
High sensitivity, adjustable scope
Technical Specifications
Main TX Frequency: 800-1000MHz, 1800-2000MHz
Radius range ( m) : Up to 40 meters
Detecting sensitivity: