... control technology, as RF signal sender, RF frequency: 2.4GHz。●Sleep-wakeup design, for energy conservation.●Transmission ... is adjustable3Single color flashSpeed is adjustableZone setting:From 0 to 9, 10 codes for up to 10 ... not successful, need to repeat the step 1).2. Pressing No. key 3 times in 3 seconds ... matched to "1", press "1" in step 2). Corresponding to the operation, the LED's brightness ...