LED Panel Sensitive Touching Remote Controller 2 for FCOB LED Strip Light DIM CCT RGB RGBW RGBCCT 2 AAA Battery 4 Zone 30 mProduct Name: 4 Zone 2 Hz Smart Panel Remote Controller. Model No: WR01RF, WR02RF. Working Temperature: -20 -60C. Voltage: 2 * AAA Dry Battery ( Ships Not Including Battery ). Transmission Frequency: 2400-2483 . Modulation Method: GFSK. Transmiting Power: 6dBm. Control Distance: 30m.