TC4 series RF Touch Color Replacement Remote-Strip Modules Source

Battery Type2 x AAAController FunctionsColor Wheel/Phone and Tablet AppRadio Frequency2.4 GHZStandards And CertificationsCE/FCC/ROHS CompliantTypeRemote ControlDimensions: 10.98cm(4.32″) x 5.2cm(2.05″) x 1.97cm(0.78″)