Smoke Detectors: Long Beach vs Los Angeles
How do smoke detectors rules compare between Long Beach, CA and Los Angeles, CA?
Long Beach and Los Angeles have similar restriction levels.
Long Beach, CA
Los Angeles County
Under CA H&S Code §13113.7 and LBMC fire code adoption, all Long Beach residential units require working smoke alarms in each bedroom, outside sleeping areas, and on every floor. Replacement alarms must be 10-year sealed-battery models since 2015.
View full Long Beach rules →Los Angeles, CA
Los Angeles County
California Health and Safety Code 13113.7 plus LAMC require smoke alarms in every bedroom, outside sleeping areas, and on every floor. Replacements must be 10-year sealed lithium.
View full Los Angeles rules →Key Facts Comparison
| Fact | Long Beach | Los Angeles |
|---|---|---|
| Law | CA H&S §13113.7 | - |
| Location | Each bedroom + hallway + each floor | - |
| Type | 10-year sealed battery (since 2015) | - |
| CO alarms | Also required (SB 183) | - |
| Fine | $200-$1,000/unit | - |
| Required locations | - | Each bedroom, hallway, every floor |
| Battery type | - | 10-year sealed lithium (post-2015) |
| CO alarm law | - | SB 183 |
| Rental inspections | - | LAHD SCEP program |
Highlighted rows indicate differences between cities.
Long Beach FAQ
How many smoke alarms does my Long Beach home need?
At minimum: one inside each bedroom, one in the hallway outside sleeping areas, and one on each floor. A typical 3-bedroom single-story home needs at least 4 alarms; a 2-story home with 3 bedrooms needs 5+ alarms.
Are 9-volt battery smoke alarms still legal in Long Beach?
Existing pre-2015 alarms can remain in service until replacement. New replacement alarms sold in California must be 10-year sealed-lithium models under Senate Bill 745 and SB 745 enforcement by the State Fire Marshal.
Los Angeles FAQ
Do I need to replace older battery alarms?
When they reach end-of-life or fail, any replacement must meet the 10-year sealed lithium standard. Hard-wired units with battery backup remain compliant.
Who enforces smoke alarm rules for renters?
The LA Housing Department inspects rental units under SCEP and can cite landlords. Tenants can file a complaint through LAHD if alarms are missing or non-functional.
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