The Pulse-Relays Action lets you pulse the state of mulitple outputs using a channel mask, a states mask, and a duration time. The Channel Mask allows you to select which channels will be set to the given State Mask, and they will pulse for the set duration time. The State Mask and Channel Mask accept a binary mask. This can be represented as decimal or hexadecimal. To specify the mask as hexadecimal simple put '0x' before the value. For the example above, the decimal value of 127 equals seven outputs which are 1,2,3,4,5,6, and 7, and the state mask is also 127 making all those outputs pulse as well. 127 is also the hexidicmal 0x7F.