CPJ3040 Six Antenna

Features:
1. This series cover six or eight frequency bands or with bigger jamming distance;
2. This device utilizes a unique low power radio signal technology that interferes with the communication between wireless handsets and base station;
3. Block all cellular phone, gps tracker, lojack sytem,car remote control communication ,in you controlled area or to avoid information from being disclosed secretly during meeting, and yet it is jamming silently without user’s awareness;
4. Easily operated and user-friendly, no hassle installation needed, need no professional knowledge or skill, a diy designed device to suit everyone ,everywhere and anytime;
5. Low output power will not cause harm to human body or medical equipment;