Additional Radio Key

The system is operated by high security pocket-sized transmitters which are built into key fobs and arm the system at the press of a button. The keys are 'Anti Scan' and 'Anti Grab' making it impossible for a thief to use a grabber to turn your system off. There are over 72 million billion code combinations. The transmitter never uses the same cod twice making it very secure due to the 32-bit resonator transmitting at 433.92 MHz