Check the listing for details. IR-850nm Strobon Standalone-Drone DJI Compatible Battery Operate LED Strobe. Condition: New. Listed at 19.99 USD. OFFICIAL FLYTRON PRODUCT (AUTHORIZED SELLER) Strobon Standard IR (infrared) strobe lights are an FAA compliant drone strobe that can be used to monitor the orientation, speed, and collision avoidance for your personal or professional use standard drone. They are the FAA approved, single setting beacon with 3SM visibility for 107. Brighter versions are available under the Cree listing. The standard strobes are priced a lower rate than the brighter Cree strobe version. It ships fast from USA (FLORIDA). I am an authorized re-seller. Get the best lights on the market! This listing is for the INFRARED 850nm strobe. For other colors and brightness options, see my other listings! Compatible with:- Night vision goggles ONLY. Completely invisible to the naked human eye. (Visible to some cameras from close range) Ships FAST from Port Orange, FL, USA- Ships same day before 2pm.