. Set the security code:
a.Determine the
Consult the customer before programming the security code to determine:
_ The number of different security codes to be used. For example, the customer may want a different number for each transmitter or one number to be used throughout the system.
Any particular numbers that the customer would like to use. A number with personal meaning may be chosen so that it will be easy to remember.
[CAUTION: Don’t use predictable numbers such as 123 or 468.] Also, avoid numbers that involve the customers address or 
1 phone number.
