Devices descending from K180872

4 later devices reach Scarlet SRF through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K253859	Scarlet Pro (Scarlet Pro)	VIOL Co., Ltd.	2026	0	—
+1	K200185	Sylfirm X	VIOL Co., Ltd.	2020	2	—
+2	K213612	Sylfirm X	VIOL Co., Ltd.	2022	1	—
+3	K243097	RM STAR EX with RMS Needle	Bomtech Electronics Co., Ltd.	2024	0	—