Buffalo, NY Fire Regulations: Smoke Detectors (2026)
Key Facts
- New multiple dwellings
- Hardwired to lighting circuit in every unit; no wall switch
- Existing multiple dwellings
- Battery or plug-in allowed; no wall-switch control; plug-restrainer required
- Coverage required
- Each sleeping area + head of each stairway to occupied areas
- Common areas (multiple dwellings)
- Alarm system in all public halls and stairways
Summary
Every owner of an occupied dwelling unit in Buffalo must install and maintain smoke detectors; new multiple dwellings must have hardwired detectors in every unit protecting each sleeping area, and all common halls and stairways.
It shall be the responsibility of every owner of an occupied dwelling unit in the City of Buffalo to comply with the requirements of this chapter with respect to the installation of smoke detectors. It shall be the responsibility of every owner of an occupied dwelling unit in the City of Buffalo to assure that any smoke detector required by this chapter is maintained in accordance with its provisions. ... In all multiple dwellings hereafter constructed in the City of Buffalo, at least one smoke detector of a type approved by the Buffalo Fire Department shall be installed in every dwelling unit. Such smoke detector shall be directly connected to the lighting circuit of the dwelling unit with no intervening wall switch. Cord-connected installations shall not be permitted. At least one smoke detector shall be installed to protect each sleeping area, and it must have an alarm which is clearly audible in adjoining sleeping spaces with intervening doors closed.
Full Breakdown
In new multiple dwellings, smoke detectors must be directly wired to the lighting circuit (no wall switch; no cord connections) and must be audible in adjoining sleeping spaces with doors closed. Existing multiple dwellings may use battery-operated or plug-in detectors but may not be controlled by a wall switch; plug-in outlets must have plug-restrainer devices. New and existing one- and two-family dwellings must have a detector protecting each sleeping area and one at the head of each stairway leading to an occupied area.
Violations & Fines
The City of Buffalo is not liable for damages due to non-compliance. Violations are enforceable under Chapter 103 (building code) and general Code penalty provisions.
Frequently Asked Questions
Can I use a battery-operated smoke detector in my rental building?
How many smoke detectors does a new single-family home need?
Sources & Official References
Other rules in Buffalo
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