LED strip controller with Music function. Uses wireless RF technology that goes through walls up to 50 ft, maximum 100 ft in most uses; RF is better than IR; IR controllers you must point directly at the sensor; RF is like a garage opener remote.
Range
Indicator Uses wireless RF technology that goes through walls up to 50 Feet, maximum 100ft in most uses. RF is better than IR. IR controllers you must point directly at the sensor. RF is like a garage opener remote. This controller also has a touch function.