... give us a manual of your product.......we will make one-stop solution for you. Power supplyCHC-200E--- AC24V±10%,50Hz/60Hz,Output ... hand touches sensor ring, THC would send out collision signal and lift torch up until no collision exist.4, When HF ... , the connection will be showed by the indicator.5, Sensitive and Accuracy is increased 100%.6, CHC200E uses digital logic control ...