Killingly, Conn., Code of Ordinances ch. 4, art. III § 4-48
Smoke Detectors and Carbon Monoxide Detectors
Operative Text
Section 4-48 Smoke Detectors and Carbon Monoxide Detectors A. Every dwelling or portion thereof rented to another and every dwelling unit contained in a building that contains two or more dwelling units shall be provided within each said dwelling unit with smoke/co detectors permanently connected to a standard one-hundred-twenty-volt AC supply or operated by a self-contained battery with a minimum of one year of life. The device shall be installed on the ceiling or wall outside of each separate sleeping area in the immediate vicinity of bedrooms, in each room used for sleeping purposes and in each story within a dwelling unit, including basements and cellars. B. A smoke/co detector shall be considered to be in noncompliance with this section, even if it is installed in accordance with the provisions of this section, if it is connected or allowed to be connected to a switch-off electrical circuit other than as required for overcurrent protection or if it is inoperable because of battery deterioration or for any other reason or if it is incapable of providing the warning it is designed to provide to the occupants of the dwelling and/or dwelling units it is intended to serve for any other reason. C. For the purposes of this code and the designation described in §§ 4-80A and 4-81 of this code, violations of this section are hereby declared to be an immediate hazard to the health, safety and welfare of the occupants and the general public.
Section 4-48 of the Killingly Rental Housing Standards Code requires that every rented dwelling and every unit in a multi-unit building be equipped with smoke and carbon monoxide detectors powered either by a hardwired 120-volt AC connection or a battery with at least one year of life. Detectors must be placed on ceilings or walls outside sleeping areas, inside each room used for sleeping, and on every story of the unit including basements and cellars. A detector is considered non-compliant not only if it is missing or improperly placed, but also if it is connected to a switchable circuit, has a dead or deteriorated battery, or is otherwise inoperable or incapable of providing its intended warning. Violations of this section are formally classified as an immediate hazard to health, safety, and welfare under §§ 4-80A and 4-81 of the same code.
Plain English — not legal advice.
Under Section 4-48 of the Killingly Rental Housing Standards Code, compliant property operators ensure that every rented unit has functioning smoke and CO detectors installed at each required location — outside sleeping areas, inside sleeping rooms, and on every floor including basements — before a tenant takes occupancy. Operators generally verify that detectors are hardwired to a non-switchable 120-volt circuit or contain a battery with at least one year of rated life, and they conduct routine checks to confirm devices remain operable and capable of providing their intended warning. Because violations of Section 4-48 are designated an immediate hazard under §§ 4-80A and 4-81, non-compliance carries heightened enforcement consequences compared to ordinary code deficiencies.
General guidance for property managers — not legal advice for your specific situation. Consult an attorney for advice on your case.
Section 4-48 of the Killingly Rental Housing Standards Code gives tenants the right to live in a rental unit equipped with properly installed, fully operational smoke and carbon monoxide detectors at every required location. Because violations of this section are classified as an immediate hazard under §§ 4-80A and 4-81, tenants who find detectors missing, disabled, connected to a switchable circuit, or otherwise inoperable may have grounds to report the condition to the local code enforcement authority responsible for the Killingly Rental Housing Standards Code. Tenants may also wish to document the condition in writing and consult a local tenant-rights organization to understand the full range of options available to them.
General guidance for tenants — not legal advice for your specific situation. Consult a tenant-rights organization or attorney for advice on your case.
Generated November 11, 2026 — auto-generated, not yet human-reviewed. See /transparency for methodology.
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