Their guns are equipped with a special device that emits laser beams each time a Marine pulls a trigger.
VOA: standard.2010.04.06
With WeMo SMART functionality added, the NetCam HD is viewable from the WeMo app and acts as an additional motion sensor on a WeMo network to trigger another device to turn on or off when it senses motion.
These let you bring your own audio into your set, trigger samples and build beats and jams on the fly -- much more suitable to a digital device such as this.