The RF dimmer adapts to a variety of dimming remote controls, realizing switching and dimming functions. Adopt 2.4GHz wireless technology, remote control distance up to 30m, RF dimmer can accept up to 10 remote controls. Automatic transmission function, one receiver can transmit the remote control signal to another receiver Within 15m, so the remote control distance can exceed 100m. Mini style RF dimmer, single channel constant voltage output. Color: White Material: Plastic Depending on batches, appearance and product color may vary, but this does not affect the use. Package Contents: 1 x Remote Control 1 x Lighting Device Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real one. The allowed measurement error is +/- 1-3 cm.