A system and method for conducting a firing sequence including a master device and a plurality of electronic pyrotechnic devices, wherein the master device broadcasts, multiple times, a fire command to the plurality of electronic pyrotechnic devices, the electronic pyrotechnic devices commence a pre-fire countdown in response to each fire command received without error, and each electronic pyrotechnic device conducts a pre-fire countdown to expiration and thereupon commences a final fire countdown that concludes with firing.

 
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< METHOD FOR DETECTING AN UNKNOWN OR UNMARKED SLAVE DEVICE SUCH AS IN AN ELECTRONIC BLASTING SYSTEM

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