John Duza
John Duza
John Duza has over 35 years of experience instructing the public and private sectors in
Conflict Defense. He has conceived many advanced principles and techniques in martial arts to better aid in real world self defense tactics.
Features of spray
- Military-grade precision
- With an impressive reach of up to 18 feet
- Fazer activates a 125 decibel alarm and blinding lights
- Fazer spray deploys an invisible dye, which can be used by law enforcement to identify your attacker
- With automatic location tracking, your emergency contacts will be notified of your whereabouts