How is the alarm on the code?
But the code only for the fixed code alarm can be used. Scrolling code of the alarm code is relatively complex.
To open the original remote control, see inside the motherboard, the motherboard has a number, according to the number of Internet check will be able to know is a fixed code or rolling code.
There are R letters on the siren. Generally on the code is to hold the code button, while holding down the button on the remote control, the indicator light on the right.
