If your light is not more than their own transformer can support, you can use it, if it is more you have to use another transformer, also this light works DC not AC, if you have an ac transformer then you need ac to dc converter on the line which goes to this lights.
Did you connect it to the transformer that came with or you used 12vac transformer
If your light is not more than their own transformer can support, you can use it, if it is more you have to use another transformer, also this light works DC not AC, if you have an ac transformer then you need ac to dc converter on the line which goes to this lights.