Chauvet DJ EZlink Par Q4 BT RGBA Battery-Powered Wash with Bluetooth:
www.pssl.com/C...
This 100% wireless quad-color (RGBA) LED Par fixture is battery-powered and has Bluetooth® wireless technology built in, allowing you to control EZLink Par Q4 BT with the free BTAir app (patent pending) from any smartphone or tablet.
EZLink FS BT Battery-Powered Footswitch with Bluetooth:
www.pssl.com/C...
EZLink FS BT is a convenient battery-powered footswitch with built-in Bluetooth® wireless technology that provides hands-free triggering of lighting scenes exclusively in the BTAir app (patent pending).