... 1)launch distance:50~100meters 2)frequency:433.92Mhz 3)CE,ROHS Remote Control Duplicator 433.92mhz CY026CE,ROHS approved we supply ... /POLY Configuration FilesSAWTechnical ParameterASKPackaging Parameter500PCS/CTNFrequencyCustomized(303M,315M,390M,433M,433.92MHz)Battery Model27ANet Weight35g/pcGross Weight40g/pcCarton Dimension58.7*30 ...