LR4 Series Tower Lights conform to the new RoHS2 directive of CE. A modular "Twist and Lock" system easily customizes and reconfigures the LR4 LED and sound modules. Four mounting options are available; direct, pole with L-bracket, pole with circular bracket, and pole with folding bracket. The following link will provide additional product features, specifications, pricing and availability: https://www.automationdirect.com/adc...m_(LR4_Series)