If the output power of the SmartStairway SS-26/21 systems, which is 10A, is not enough for you, you can use an amplifier unit that allows you to connect LED lights with a power of up to 120W (when using 12V equipment or up to 240W when using 24V equipment) to one step. The amplifier has 21 input channels "-" to which the step outputs from the "SmartStairway SS-21/26" controller are connected and 21 output channels "+" with a maximum power of up to 10A each, to which the positive wires from the step lights are connected. The negative wires of the lights or LED strips are connected to the negative "Ground" terminal of the system's power source or to the "RGB" terminals if you use multi-color RGB color sources.
Dimensions: 140x90x65 mm
Channel output power: 10A (DC12V-120W, DC24V-240W)
Number of channels: 21 pcs.
Working voltage: DC12-24V