HOW DI Setup Linear LNWADWAZ1 wireless Door / Window Sensors?

I bought 4 Linear LNWADWAZ1 wireless Door / Window Sensors because they were the only ones I have found with an external switch connection to replace my X-10 door sensors with out having to take the door/window switch off my doors and replace this the bulky z-wave sensors.

How do I set up my Vera 3 controller to add the external switch and the built-in switch only gives me Arm and Bypass and does not include the tamper switch alarm.

Alarm Type:
Internal Switch: 0x07
Tamper Switch: 0x07
External Switch: 0x07

Alarm Event:
Internal Switch: 0x02
Tamper Switch: 0x03
External Switch: 0xFE

Alarm Level:
Internal Switch: Close: 0x00: Open: 0xFF
Tamper Switch: 0x0F
External Switch: Close: 0x00: Open: 0xFF

Note:
To monitor an addional opening, an external normally closed switch contact can be connected to the sensor?s external input terminals.