1. Working RF frequency:
20-6000MHz  ( Detecting Range: Up to 30 m ) 
Detecting sensitivity : ≤0.05mw
Indicate mode: 9 levels LED luminescence indication/voicing instruction
Power: 9V laminated battery

2 Function
Detecting the wireless signal sent by wireless detectaphone or tracker in objective place, and checking if existing strong electromagnetic in working place or housing.

3 Major Characteristics:
High sensitivity, scope adjustable
A large range of detecting frequency
Alarming with sound or optic, simple operation, convenient using, accurate and security.
A good compatibility of electromagnetic.
 Small volume, easy taking.
4 Application
Detecting the wireless wiretap in car, office, conference, room, dressing room, bathroom, hotel, recreation ground, military establishment or government and so on.
Checking whether existing electromagnetic in working place or accommodation.
Detecting home appliances aging or not (such as microwave oven, leaking or not.)