Operator Certification Training Program The PhaZZer Enforcer and Dragon are Conductive Energy Weapons (CEW)| considered to be “Non-lethal Control Devices” used for self defense. When used properly| they control violent or potentially violent individuals without causing serious bodily harm to the offender. Years of in-service use have shown that the CEW can prevent serious harm to the trained user| to innocent bystanders| and to the target individuals. The Operator Certification Training Program instructs the user on the proper deployment of the CEW and other important information.