The taser gun was developed in Pakistan for security reasons. Immobilizers have been repaired since the day of delivery. The taser gun is now safer and more effective. A taser gun produces at least 200,000 volts, depending on the size of the immobilizer to generate more power. This voltage is sufficient to paralyze the guilty party for 10 to 15 minutes. The taser gun must make contact with the guilty party's body in order for it to work.