We recommend using the corresponding transformer for your light display, using the LED count as a guide this will ensure a longer product life. 

When connecting bigger sets of lights we recommend connecting closer to the transformer, to allow an even distribution of power. 

Power Source	Max Length	Max No. LEDs	Functions	Timer
Small Starter Transformer	100M	1,000	8	Yes
Medium Starter Transformer	200M	1,600	8	Yes
Large Starter Transformer	300M	4,800	8	Yes
3AA Battery Box	24M	240	9	Yes
3C Battery Box	56M	560	9	Yes
Solar Panel	24M	240	8	Yes