Yes. The concern with pacemakers being affected by other electronic devices is related to the radiation that can be emitted by the latter that could impact the former. The radiation emitted by a Kanega Watch is very low and is in full compliance with FCC standards. In addition, because the Kanega Watch is wrist-worn, it is naturally far away from the chest – especially compared to neck worn medical alert pendants; thereby reducing the prospect of any potential impact even further.