Use a personalized password with up to 10,000 possible combinations. Password can be easily changed if desired.
Temporary password can be added for visitors or service persons. This temporary password can be limited to a programmable number of hours or a programmable number of entries.
A rolling code can be used where your password remains constant until you change it. However, the code between the Keyless Entry and the receiver changes with each use, randomly accessing over 100 billion new codes.
Frequency: 433.92Mhz AM