Victoria Smoke Alarm Requirements for Landlords: Annual Testing and Replacement Rules

Smoke alarms are the one safety item Victorian landlords must check every single year — not every two years like gas and electrical. Miss the annual test, and you're not just non-compliant: you're carrying a liability that no insurance policy will look at kindly if something goes wrong.

What the Law Requires

Under the Residential Tenancies Regulations 2021 and the National Construction Code, smoke alarms in every Victorian rental must be installed to Australian Standard AS 3786. The landlord's annual obligations cover three things:

1. Functional testing — pressing the test button to confirm each alarm sounds at the required decibel level.
2. Battery replacement — replacing exhausted batteries in battery-operated or battery-backed units.
3. Unit replacement — replacing the entire smoke alarm before its 10-year expiry date (marked on the unit).

The annual test must happen every 12 months. Unlike the biennial gas and electrical checks, there's no two-year buffer.

Who Can Do the Testing

A qualified smoke alarm technician or tradesperson can perform the annual servicing. Document the test and any maintenance carried out.

That said, many landlords use a professional smoke alarm service, which typically costs around $50 per annual visit. The service handles testing, battery replacement, and unit expiry tracking in one call.

What Tenants Can and Can't Do

Tenants are legally prohibited from tampering with, disabling, or removing smoke alarms. If an alarm starts chirping or appears faulty, the tenant must report the issue to the landlord or property manager immediately rather than removing the battery or disconnecting the unit.

This matters for your records: if a tenant reports a fault and you don't respond, it becomes an urgent repair issue under Section 72 of the Residential Tenancies Act 1997.

Record-Keeping

Keep a dated record of every annual smoke alarm test, including which units were tested, the outcome, whether batteries were replaced, and whether any units were replaced due to expiry or malfunction. Under the Residential Tenancies Regulations, retain smoke-alarm safety-check records for at least five years (or until two subsequent inspection cycles have passed).

A dated entry in your compliance log — "smoke alarms tested [date], all passed, battery replaced unit #3, next test due [date+12 months]" — helps show what was done. Save any service report or invoice as supporting evidence.

How Smoke Alarms Fit Into the Broader Schedule

The annual smoke alarm check sits between your two-yearly gas and electrical checks. A practical approach is to schedule the smoke alarm test at the midpoint between biennial checks, so you're touching the property's safety compliance roughly every 12 months regardless:

• Month 0: Electrical + gas safety check
• Month 12: Annual smoke alarm test
• Month 24: Electrical + gas safety check (renewal)
• Month 36: Annual smoke alarm test

The Rental Minimum Standards in Victoria guide includes a multi-year compliance calendar that tracks all four recurring deadlines — electrical, gas, smoke alarms, and pool barriers — in one document, with due dates calculated from your last check.

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