CFR › Title 16 › Part 1211 › §1211.216 CFR §1211.2Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkAs used in this part 1211: Residential garage door operator means a vehicular door operator which:(a)Serves a residential building of one to four single family units;(b)Is rated 600 volts or less; and(c)Is intended to be employed in ordinary locations in accordance with NFPA 70 (incorporated by reference, see § 1211.32).