Best digital emp jammer online with multi coil frequency changeable anti alarm
 
What is the  difference from other kinds of emp jammer?
The pulse speed can be switched by digital technology
Independently developed power protection technology，The machine is more durable not easy to break down
The transmitter can be replaced and the frequency and power can be selected(It can be used on different machines by replacing the transmitter head) you can buy new transmitter head only next time
That is a multi rf transmitter +multi frequency +powerful +not easy broken+multi function+anti alarm jammer
 
Notice: 250usd include 3 transmitter heads 
Package include :
1 pc jammer  main unit
3 pcs RF transmitter heads （1200mhz,560mhz with coil ,560mhz without coil)
charger（input 110~240V AC and output :16.8V DC 1 ah)