DV-BBS1
IR break-beam sensor assembly

An infra-red break-beam sensor for use with the Sprite^® media players.  Trigger the playing of a video or audio media file when the IR beam is broken.  Ideal for amusement rides, haunted houses, escape rooms, etc. 

The DV-BBS1 comes complete with a 12VDC power supply and all cabling and connectors for a plug-in and go installation.  Just fix and align the sensor at up to 4m away from its reflector, plug the trigger lead into the Sprite's I/O port, set the Sprite for Trigger Low, No interrupt, apply power and that's it.