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Highlands County, FL Fire Regulations: Smoke Detectors (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Requirement
Approved, listed smoke detector in every unit
Standard
UL 217 (1989) tested detector
Alarm
Must sound an audible alarm when activated
Enforcing official
Building Official acting as housing official
Applies to
Unincorporated Highlands County dwelling units

Summary

Every dwelling unit in unincorporated Highlands County must have an approved, listed smoke detector installed under the manufacturer's instructions, sounding an audible alarm when activated. Highlands County Code § 12.19.302.I requires the detector to meet UL 217 (1989) testing standards for single and multiple station smoke detectors.

These county ordinances apply to unincorporated areas of Highlands County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

I.Smoke detector systems. Every dwelling unit shall be provided with an approved listed smoke detector, installed in accordance with the manufacturer's recommendations and listing. When activated, the detector shall provide an audible alarm. The detector shall be tested in accordance with and meet the requirements of UL 217 (1989), Single and Multiple Station Smoke Detectors.

Full Breakdown

I, part of the Standard Housing Code's minimum facilities requirements for residential dwelling units, requires every dwelling unit in unincorporated Highlands County to be provided with an approved listed smoke detector, installed in accordance with the manufacturer's recommendations and listing, that must provide an audible alarm when activated and be tested in accordance with and meet the requirements of UL 217 (1989), Single and Multiple Station Smoke Detectors. 302, such as sanitary plumbing fixtures, hot water heated to at least 120°F, and adequate heating, and is separate from the fire-suppression system inspections the fire marshal runs under Article 17 for new construction.

109 to check for a missing or non-functioning detector. 301 a unit may not be let to a tenant, and may not be occupied, unless it meets every facility requirement in this division, including the smoke detector.

Violations & Fines

Renting out or occupying a dwelling unit without a working, listed smoke detector violates Highlands County Code § 12.19.302.I and the occupancy bar in § 12.19.301. Under § 12.19.113, violating any Standard Housing Code provision is prosecuted within the limits provided by state or local law, and each day the deficiency continues is treated as a separate offense until the detector is installed and functioning.

Frequently Asked Questions

Are smoke detectors required in Highlands County rentals?
Yes. Highlands County Code § 12.19.302.I requires every dwelling unit in the unincorporated area to have an approved, listed smoke detector installed per the manufacturer's instructions, sounding an audible alarm when activated and tested to UL 217 (1989) standards.
Who checks that a rental has a working smoke detector?
The Highlands County Building Official, serving as housing official under § 12.19.108, enforces the Standard Housing Code's minimum facilities requirements and may enter a residential building at reasonable times under § 12.19.109 to inspect for a missing or non-functioning detector.
Does this rule apply inside Sebring, Avon Park or Lake Placid?
No. This provision is part of the Highlands County Standard Housing Code and applies only in the unincorporated area. Sebring, Avon Park and Lake Placid each enforce their own adopted fire and building codes, which separately require smoke detectors within their own city limits.

Sources & Official References

Other rules in Highlands County

All Highlands County rules

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