2017 New item for sale by Happiness Firing Systems
You can set several channels fire at the same time . And you can adjust the sequential time as well.
Most importantly , you can program the receivers very easily. Don't need the stupid tools like stick or pin to program. You just need to press the button on receiver to plus or minus the cues .
The name for this cute item is magic one channel. Please find more detailed pictures below :
This item for sale is one transmitter with 20 receivers
Phone: +86 15116168813
Tel: +86 73183668781
Add: No. 148, Mid-Lao Dong Road, Liuyang, Hunan, China