FLX-20 Head Only with No TransducerFeatures:FLX three-color display technologyNight Mode Low Power 20ft range Ranges to 120 feet Low battery alert display 20 step IR settings 200 kHz Target ID of 1 inch 1,000 watts of power Peak to Peak 525 lines of resolution Unit draw 175 mA Operating voltage: 10.5-15 Volts Weight 1 pound WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.