16 CFR Part 1211 Subpart A: The Federal Safety Standard for Residential Garage Door Operators

Garage door opener safety in the United States is backed by federal law. 16 CFR Part 1211 is the regulation, published by the Consumer Product Safety Commission. Subpart A contains the operative safety standard itself: 19 sections that define what every residential operator sold in this country must do.

What this regulation says

Subpart A of 16 CFR Part 1211 sets binding requirements for automatic residential garage door operators manufactured on or after January 1, 1993. The sections are organized as follows.

"This standard applies to all residential garage door operators manufactured on or after January 1, 1993 for sale in the United States." (16 CFR 1211.1)

Section 1211.1 establishes the effective date. Section 1211.2 provides key definitions, including the definition of "residential garage door operator." Section 1211.3 identifies the scope.

Section 1211.4 addresses general requirements for protection against risk of injury. Section 1211.5 covers single-point failures: the operator must remain safe even if one component fails.

Sections 1211.6 through 1211.13 form the core of the standard. These sections establish the two-entrapment-device rule. Every operator must have primary inherent entrapment protection (auto-reverse on contact) and secondary external entrapment protection (photoelectric sensor or edge sensor). Separate sections specify performance tests for each device type.

Section 1211.14 covers unattended operation, including remote and timer-based closing. Section 1211.15 addresses manual release. Section 1211.16 specifies what the instruction manual must contain. Sections 1211.17 through 1211.19 cover warnings, marking, and the statutory labeling requirement.

When it applies

16 CFR Part 1211 applies to operators manufactured for use on residential garage doors in the United States. It does not apply to commercial operators. Commercial operators are governed by UL 325 alone.

The standard has been amended several times. Key amendments in 1997, 2000, 2016, and 2018 updated it to track revisions to UL 325. In March 2024, the CPSC amended the rule again to reference the February 2023 edition of UL 325.

The CPSC enforces this rule. Operators that fail to meet its requirements can be subject to recall. Several major recalls of garage door openers have been issued under 16 CFR Part 1211.

What this means for you

Every opener sold in the U.S. must comply. Whether purchased at a home improvement store or installed by a contractor, any residential operator manufactured after January 1, 1993 must meet all 19 sections of Subpart A.

Compliance is demonstrated through UL listing. Manufacturers typically comply by having their products listed to UL 325 by UL Solutions. The CPSC and UL 325 requirements are aligned; a UL-listed operator meets the federal standard.

The two-device rule is the most important requirement. Section 1211.6 requires both primary and secondary entrapment protection. Missing or non-functional sensors mean the operator is not in compliance.

Instruction manuals are required content, not optional paperwork. Section 1211.16 specifies required text in the manual including specific warnings. The CPSC has taken action against manufacturers whose manuals did not meet these requirements.

In Denver, permit inspections for garage door opener installations verify compliance with these standards.

Full text and source

The complete text of 16 CFR Part 1211 Subpart A is available at https://www.law.cornell.edu/cfr/text/16/part-1211/subpart-A and at the eCFR: https://www.ecfr.gov/current/title-16/chapter-II/subchapter-B/part-1211

16 CFR Part 1211 applies only to residential garage door operators. Commercial operators are not subject to this rule.