The blocking range of this portable remote control jammer is 10-30 meters.
This portable 315/433MHz car remote control jammer works by 315 and 433MHz frequency.
It can also be efficiently applied as car cordless remote key jammer.
Comes with one year guarantee.
Why you use it:
Block handheld wireless remote controls, including Car remote controls, garage remote controls and so on.
Device can put out of action car remote controls and garage doors.
Blocking Frequency: 315MHz/433MHz
Power Up Source: DC9V Super Heavy Duty Battery x 1(not included)
Jamming Radius:UP to 30 m
1*Car remote control jammer