Scottish 2022 Mandatory · Aico Ei3000 · BS 5839-6
Interlinked Smoke & Heat Alarms in Fraserburgh
Scottish-compliant interlinked alarm system from £350. Aico kit installed and certified in 2 to 3 hours, single visit. Hard wired or sealed 10 year battery, both meet the law.
What's your situation?
Renting? See the full landlord compliance pack.

3 bed home, fully fitted
£350
3 alarms (2 smoke + 1 heat), interlinked, BS 5839-6 certified.
2 bed flat / bungalow
from £280
3 bed home
from £350
4 bed home
from £420
5+ bed or split level
from £490
The Scottish 2022 law
What every Fraserburgh home is required to have
Scotland leads the UK on residential fire safety. The 2022 Tolerable Standard amendment requires every home, owner occupied or rented, to have a fully interlinked smoke and heat alarm system. The rule has been in force since February 2022 after a COVID delay, and it's enforced through home insurance claims, mortgage lender checks, Repairing Standard inspections (for landlords), and short term let licensing.
The exact requirement, set out in the Housing (Scotland) Act 1987 as amended and BS 5839-6 (the UK fire detection standard for domestic premises):
- 1
1 smoke alarm in every storey
Every levelLiving rooms, hallways, landings (anywhere people travel through). One per floor minimum, more for split level or large homes. Must be ceiling mounted unless an exception applies.
- 2
1 heat alarm in the kitchen
Kitchen ceilingHeat alarms (not smoke) go in kitchens because cooking sets off smoke alarms constantly. The heat alarm triggers above 58°C, so it ignores cooking but catches a real fire.
- 3
All alarms interlinked
Hard wired or RFWhen any one alarm triggers, every alarm in the property sounds. Hard wired (cable between alarms) or wireless RF (radio frequency interlink) both meet the rule. We use Aico Ei3000 series RF interlink as standard.
- 4
1 CO alarm where applicable
By the applianceIf you have any combustion appliance (gas boiler, wood burning stove, oil heating, gas fire), a Carbon Monoxide alarm is also required by law. Mounted in the same room as the appliance.
- 5
Hard wired or sealed 10 year battery
Either typeHard wired alarms (mains powered with battery backup) are preferred for new builds and rewires. Sealed 10 year tamper proof battery alarms also meet the legal requirement and are cheaper to retrofit. Both are acceptable to letting agents and insurers.
The decision
Hard wired or sealed 10 year battery?
Both meet the legal requirement. The decision is about cost, install time, and long term maintenance. Here's the honest comparison.

Best long term
Hard wired (mains + battery backup)
- ✓Reliable lifetime power, no battery to swap
- ✓Preferred for new builds, rewires, and rentals
- ✓Letting agent and insurer first choice
- ·Cable runs needed (4 to 5 hours install)
- ·Costs £180 more than sealed battery
From £530 for a 3 bed (£350 base + £180 wiring)
Cheaper to retrofit
Sealed 10 year battery
- ✓No cable runs, fitted in 2 to 3 hours
- ✓Tamper proof, no battery swaps for 10 years
- ✓Legally compliant for owners and landlords
- ·Whole alarm replaced after 10 years (£60 to £80 each)
- ·Some letting agents still prefer hard wired
From £350 for a 3 bed
Detailed pricing
Smoke alarm install cost in Fraserburgh
Fixed price quotes including all alarms, mounting, RF interlink setup, and BS 5839-6 certification.
| Configuration | Indicative price |
|---|---|
| 2 bed flat / bungalow (2 alarms minimum) | from £280 |
| 3 bed home (3 alarms: 2 smoke + 1 heat) | from £350 |
| 4 bed home (4 alarms: 3 smoke + 1 heat) | from £420 |
| 5+ bed or split level (5 alarms +) | from £490 |
| Hard wired install (mains + interlinked, includes wiring) | Add £180 |
| CO alarm fitted alongside (where gas / wood burner present) | Add £75 each |
| HMO fire alarm system service | Free quote |
| Replace existing battery alarms with sealed 10 year units | from £180 |
What's included as standard
- ✓Aico Ei3000 RF interlinked alarms
- ✓Mounting hardware and ceiling fixings
- ✓BS 5839-6 install certificate
- ✓10 year manufacturer warranty
- ✓Full system test on completion
- ✓Customer handover and how to test
By property type
What you specifically need
Owner occupier
Sealed 10 year battery system is the most cost effective. Legal compliance, 10 year warranty, no cable disruption, no battery swaps. Most Fraserburgh owner occupied homes go this route. £350 for a 3 bed, fitted in 2 to 3 hours.
From £350 sealed battery, single visit
Repairing Standard
Landlord
Hard wired is preferred (letting agents and insurers favour it). Bundled with EICR + PAT in our landlord compliance pack saves 25 to 35% vs separate visits. Get the install certificate on letterhead for the Repairing Standard file.
From £530 hard wired, or £450 in landlord pack
Landlord pack detailsShort term let licence required
Holiday let / Airbnb
Mandatory under the October 2023 Scottish short term let licensing rules. Plus requires CO alarms in every room with a combustion appliance. Plus a fire risk assessment by a competent person (we can refer). Single visit installs the alarm pack.
From £350 + £75 per CO alarm
Annual fire alarm test required
HMO (House in Multiple Occupation)
HMO smoke alarms must be Grade D Category LD2 system: hard wired, interlinked, with backup battery, plus an annual fire alarm system test. We install BS 5839-6 LD2 grade systems and provide the annual test contract. Free quote based on bedroom count.
Free quote, typical 4 bed HMO £550 install + £85 annual test
Replacing existing alarms
Older battery alarms (the kind you have to climb up to silence at 3am) don't meet the 2022 rule because they're not interlinked. Sealed 10 year alarms in modern Aico kit cost £180 fitted as a like for like swap on existing mounting points (assuming 3 alarms). If your current setup is mains hard wired but not interlinked, we add wireless RF modules to make them compliant for £180.
From £180 for 3 alarm like-for-like replacement
Local nuance
Why Fraserburgh smoke alarm installs need a bit more thought
Granite cottages and pre 1950 properties in Fraserburgh often have ceiling joists hidden under lath and plaster, plus thick lime plaster on stone walls. Drilling for ceiling mounted alarms takes longer than in plasterboard new builds. We use compatible mounting plates and SDS drill bits as standard, but it means our install windows on older properties run 3 hours rather than 2.
Split level cottages (raised ground floor, half basement) need an alarm per actual storey, not just one upstairs and one downstairs. Same for converted attics, mezzanine spaces, and the increasingly common harbour front loft conversions. We confirm storey count from photos before quoting so the price doesn't move on the day.
Common questions
Smoke Alarm FAQs for Fraserburgh
Are interlinked smoke alarms actually mandatory in Scotland?
Yes. Since February 2022, every Scottish home (owner occupied and rented) must have interlinked smoke alarms in every storey, plus a heat alarm in the kitchen. The rule comes from the 2019 Tolerable Standard amendment, delayed implementation due to COVID, now fully in force. Properties without compliant alarms can fail home insurance claims, mortgage lender checks, EICR compliance, and Scottish Landlord Registration.
What's the difference between hard wired and sealed battery alarms?
Hard wired alarms run on mains power with a 9V battery backup. They're more reliable long term, last the lifetime of the wiring, and pass any inspection. Sealed 10 year battery alarms run entirely on a tamper proof internal battery. Cheaper to fit (no cable runs needed), legally compliant, but the whole alarm gets binned and replaced after 10 years. For owner occupied homes that aren't being rewired, sealed battery is the practical choice. For rentals and HMOs, hard wired wins.
How many alarms does my Fraserburgh home need?
A typical 3 bed semi needs 3 alarms minimum: one smoke in the upstairs landing, one smoke in the downstairs hall, one heat alarm in the kitchen. A 4 bed adds another smoke in the upstairs landing or the largest bedroom. Split level homes (common in granite cottages) need one per actual storey, even if it's a half storey. We confirm count and positions in the survey, takes 5 minutes.
Do I need a CO alarm too?
Yes if you have any combustion appliance: gas boiler, gas fire, wood burning stove, oil fired heating, or gas hob. The CO alarm is separate from the smoke and heat alarm system, mounted in the same room as the appliance. Most Fraserburgh properties have at least a gas boiler, so CO is required. We add it to the install for £75.
How long does the installation take?
Sealed battery system in a 3 bed: 2 to 3 hours. Hard wired system in a 3 bed: 4 to 5 hours (more time for cable runs, especially in granite cottages). We bring all the kit, drill the mounting points, set up the RF interlink (or run cable for hard wired), test the full system, and hand over with a registration log. Single visit, no return trip.
What brand of alarms do you install?
Aico (made in Powys, Wales). They're the dominant choice for Scottish compliance, the brand letting agents recognise, and the brand insurers prefer to see in the install record. We use the Ei3000 series as standard (RF interlink) and the Ei650 series for sealed battery. Both have 10 year warranty and meet BS 5839-6 (the UK fire detection standard).
Can I fit them myself if it's a sealed battery system?
Legally, yes for sealed battery alarms in your own home. Practically, most landlords and many homeowners prefer a certified install for the registration log, the warranty, and the peace of mind. We include the BS 5839-6 install record which letting agents, insurers, and councils want to see. Sealed battery DIY meets the law but doesn't give you the documentation.
What happens if I don't have compliant alarms?
For owner occupiers: no immediate fine, but home insurance claims can be refused if a fire happens and you don't have compliant alarms. Mortgage lenders increasingly check at remortgage. For landlords: Repairing Standard non compliance, Scottish Landlord Registration suspension, tribunal compensation, civil penalty up to £50,000. For holiday lets: licence refusal under the new October 2023 short term let rules. The cost of compliance (£350 for most Fraserburgh homes) is much smaller than any of the consequences.
Need Scottish-compliant smoke alarms in Fraserburgh? Free quote in 24 hours.
Aico Ei3000 RF interlinked, BS 5839-6 certified, fitted in 2 to 3 hours single visit. Hard wired or sealed 10 year battery. Both meet the 2022 law.
Prefer to call? 07426 416358
