Laser Sensor Driveway Monitor Device?

[pstuart (Patrick Stuart [@pstuart])]

Searching this forum, found this link.

Laser Trip Sensor?

Has anyone seen a laser or infrared trip sensor in z-wave or zigbee? Pretty much your typical mission impossible style sensors where breaking the beam would trigger an alarm? I have a few very specific areas where motion sensors are giving too many false alarms or the area they detect is too wide.