See also:

DTMF suffix dialing
DTMF suffix dialing can be used for gaining access to network services or for controlling devices, e.g., to make a remote inquiry of an answering machine. The DTMF code is needed for this purp ...

Alarm system
The conceptThe vehicle alarm system responds: > When a door, the hood or the trunk lid is opened > To movements inside the vehicle: interior motion sensor, > When the car's inclination ...

The concept
The vehicle can be accessed without activating the remote control. All you need to do is to have the remote control with you, e.g., in your jacket pocket. The vehicle automatically detects the r ...