This is a powerful portable radio frequency jammer.It can interfere with 315,433,868MHz which means it can block most of the remote control like car remote control,air conditioner,etc.The jamming radius of the remote control blocker is about 30-100 meters with car charger for you.China Universal 3-Band 315MHz/433MHz/868MHz RF Remote Control Jammer Blocker, Find details about China 868MHz Jammer, 315/433/868MHz Jammer from Universal 3-Band Jammer Blocker.
Frequencies Supported: 315MHz,433MHz,868MHz
Jamming radius : up to 30-100 meters
Output Power : up to 10W
Battery: Ni-Mh 8000mAh, Built-in rechargeable battery
Car Remote Control Jammer
AC power adapter