Car remote control blocker, Car remote control blocker is used to scan, block and copy the remote signal, then control the car as freely as the original key, when you lost your remote key, it is no longer need to open the car door by destroy the lock. Fit for fixed code, long code, flash code, hopping code, distortion code, concealed code, gradually higher code, and gradually lower code. Effective frequency: 315MHz, 433MHz,868MHz Fit for automobile, motorcycle, electric cars, electric gates, retractable door, garage door ect. Welcome to www.jy419.com for details. Email : cgy666@hotmail.com Skype:huayuelectronic , £520.00, Manchester, 07043521630.