Why install security lights at your Perth property
Perth has long, mild evenings for half the year. The other half — from May through to August — gets dark before dinner. Side passages, driveways, and back gardens that felt fine in summer become genuinely dark, and the gap between "we feel safe at home" and "we don't" is sometimes literally a light switch.
Three reasons we install security lighting across Perth for both homes and businesses:
- Deters opportunists. WA Police community safety advice consistently lists outdoor sensor lighting as one of the most effective and lowest-cost deterrents for property crime. Most break-ins are opportunistic — sudden bright light removes the cover an opportunist relies on, and a well-lit home is a harder target to assess from the street.
- Real-world convenience. Coming home from work after dark, walking the dog before dinner, taking the bins out, carrying groceries from the car. Lights that come on automatically when you need them and switch off when you don't.
- Commercial value. Cafes, retail shopfronts, offices, warehouses, strata car parks — well-lit commercial property reduces liability claims (slips and falls), helps after-hours staff feel safe, and signals "we maintain this place" to customers, tenants, and insurers.
The install itself is straightforward — call us on 0483 967 122 with a rough count of how many lights you need and where, and we'll have a price for you on the phone.
What actually gets installed
A modern outdoor sensor floodlight is a sleek black weatherproof LED housing roughly 200mm wide, mounted under an eave or on a wall at a height where its sensor can see the area you want lit. When something — or someone — moves into the detection zone, the light snaps on for as long as you've set the timer, then quietly switches off.
The key components of a quality install:
- LED floodlight — typically 20W to 50W output (delivering 1,500–4,000+ lumens). Long life, instant-on, no warm-up. Replaces old 200W–500W halogen floods that ran hot and hummed.
- PIR motion sensor — detects body heat within a defined cone, typically 8–12 metres range and 120–180° field of view. Adjustable sensitivity to avoid false triggers from possums or wind.
- IP-rated housing — IP65 minimum for Perth conditions, IP66 for coastal salt-air locations. Designed to handle dust, rain, and the occasional hose-down.
- Hardwired 240V supply — a dedicated outdoor-rated cable run from your switchboard, RCD-protected at the board, with weatherproof terminations. Not a plug-in extension cord. Not solar (Perth winter sun is unreliable for any meaningful brightness).
- Adjustable timer and lux sensor — controls how long the light stays on (typically 10 seconds to 5 minutes) and whether it triggers in daylight. You set it once, it's right forever.
The brand we install across every job: SAL — the Australian outdoor lighting specialist built for professional installers. SAL covers the full range we need, from compact residential PIR floodlights to commercial-grade perimeter fittings, all IP-rated for Perth conditions and backed by a strong warranty. We've standardised on SAL because it lets us deliver consistent quality on every install, and we know the gear inside out. We don't install cheap imports or Bunnings-tier brands — they fail early and don't justify the install cost.
Three install scenarios we see most
Most security light installs in Perth fall into one of three buckets. Knowing which one you're in helps you describe it on the phone — and we price each one differently.
1. Fresh install — no existing security lighting
Your property has no outdoor sensor lighting at all. We start with a walkthrough, point out the dark spots, and recommend a layout — typically four to five lights covering front porch, driveway, side passage, back patio, and a rear corner facing the back garden. We run new outdoor-rated cable from the switchboard, mount each fitting at the right height and angle, and connect everything through a dedicated RCD-protected circuit. Two to three hours for a typical four-light residential install.
2. Upgrade — replacing tired old halogens
You've got something out there but it's not pulling its weight — old 200W or 500W halogen floods that run hot, hum, blow globes every six months, and barely light anything. We remove the old fittings, fit modern LED sensor floods using the existing wiring where it's compliant, and update the switches if needed. Brighter coverage, lower running cost (LEDs use 80% less energy), and the lights actually stay working. One to two hours.
3. Smart system — sensor lights linked to cameras or app control
You want more than just motion-on-light. Sensor lights integrated with security cameras (so the lights trigger when the cameras detect motion), app-controlled brightness and scheduling, or full smart-home integration (Google Home, Alexa, Apple Home). Higher install cost and more configuration time, but homeowners with existing smart setups find the integration genuinely useful. Half a day for a typical residential smart install.
Cafes, retail shopfronts, offices, warehouses, strata car parks — same principle, different scale. We handle multi-light layouts for commercial premises, including dedicated circuits, perimeter lighting for warehouses, and integration with existing security systems. Talk to us if you're securing a commercial property.
Why a security light install is a licensed-electrician job in WA
Outdoor sensor floodlights are 240V hard-wired fittings installed at height, in weather-exposed locations, often at the edge of a roof line. That puts the work squarely under WA electrical regulations.
Australian Standard AS/NZS 3000 — the Wiring Rules — sets out the requirements for fittings installed in outdoor and exposed locations: minimum IP ratings, weatherproof cable terminations, RCD protection, and outdoor-rated cable. Get any of these wrong and the install fails inspection, voids your warranty on the fitting, and exposes your home insurance.
On top of that, the Electricity (Licensing) Regulations 1991 require a licensed electrician for any 240V install or replacement. That covers fresh installs, halogen-to-LED upgrades, smart system integrations, and any rework that touches the existing wiring. Plug-in solar units are an exception, but we don't recommend or install them — Perth winter sun is unreliable and they don't deliver the brightness a serious security install needs.
All 240V electrical work in Western Australia must be performed by a licensed electrician under the Electricity (Licensing) Regulations 1991. Outdoor installs require RCD protection, weatherproof terminations, and correct IP-rated equipment under AS/NZS 3000. Unlicensed work voids your home insurance. Licence number EC009022.
What the install actually looks like
Every install — fresh, upgrade, or smart system — runs the same five-step process. We don't deviate from it, and that's how we keep the work consistent across the team.
Phone price estimate
You call us and describe your property — rough number of lights you think you need, where the dark spots are (front porch, driveway, side passage, back garden), whether you've got existing fittings to upgrade, and if you want smart features. We give you a price estimate on the call covering the fittings, cable, install, and any switches.
On-site walkthrough
We visit and walk every zone with you, point out the dark spots, recommend a layout, and confirm cable runs from the switchboard. The walkthrough locks in the final price before any work begins. No surprises.
Cable run and circuit prep
A dedicated outdoor-rated cable is run from the switchboard to each light location, RCD-protected at the board. For multi-light layouts the circuit is sized for the total load. Where existing wiring can be reused (upgrades), we test it for compliance first.
Mounting, aiming, and connection
Each fitting is mounted at the right height (typically 2.4–3 metres) and aimed correctly so its sensor covers the intended zone and the light beam covers the area you want lit. Each unit is hardwired through a weatherproof junction. Sensitivity, timer, and lux settings are dialled in based on the location.
Test and sign-off
We test each light in detection mode by walking into its zone — confirms range, beam direction, timer behaviour, and that the lux sensor isn't triggering it in daylight. We confirm the circuit RCD trips correctly. We walk you through manual override (if fitted) and clean up. Lifetime workmanship warranty on the install.
How to choose the right setup for your property
The four decisions that matter when we're scoping an install. Get these right and the system will outlast the warranty.
Where the lights need to go
Most Perth homes need four to five lights for full coverage: front porch (visitors approaching), driveway (coming home at night), side passage (the most-missed zone — and the one opportunists love), back patio (alfresco safety), and a rear corner facing the back garden. Commercial properties vary widely. We confirm placement during the walkthrough — most homeowners are surprised by how many dark spots they actually have.
Lumen output for the zone
Front porches and entry paths need around 800–1,500 lumens (enough to see clearly and recognise a face). Driveways and side passages need 1,500–2,500 lumens (the area is bigger). Back gardens and large commercial perimeters need 2,500–4,000+ lumens. Going under-spec means dim light that doesn't deter or help; going over-spec means glare and a brighter floodlight than the area needs.
IP rating for your location
Security lights in Perth need IP65 minimum (handles dust, weather splashes, and hose-down). For exposed locations with no eaves overhead, or coastal properties within a few hundred metres of the ocean, IP66 is the right call. Salt air is harder on outdoor electrical fittings than rain — the few-dollar saving on a lower rating isn't worth the early failure.
Sensor type and smart options
Standard PIR (passive infrared) sensors detect body heat and are the right choice for 90% of installs. Microwave sensors detect movement through walls and are useful in specific commercial settings but cause more false triggers. Smart-connected sensor lights add app control, scheduling, brightness adjustment, and integration with cameras or home assistants — worth it if you already have a smart home, less so if you don't.
Common questions about security light installation in Perth
A single sensor floodlight install with reasonable cable access takes about an hour. A typical four-light residential setup — front porch, driveway, side passage, back patio — takes two to three hours. Commercial installs with multiple lights on dedicated circuits take half a day to a day depending on cable runs. We give you a phone price estimate based on the number of lights and your property layout, then confirm the final price on site.
Yes. WA Police Force community safety advice consistently lists outdoor sensor lighting as one of the most effective and lowest-cost deterrents for opportunistic property crime. Most break-ins are opportunistic — sudden bright light removes the cover that opportunists rely on. Lit homes are also harder to assess from the street as "unoccupied", which is the other signal opportunists look for. Sensor lighting works best when combined with a visible camera and a well-maintained yard.
Yes. Hardwired sensor floodlights are 240V fittings installed outdoors, often at height. In Western Australia, all 240V electrical work must be performed by a licensed electrician under the Electricity (Licensing) Regulations 1991. Plug-in solar sensor lights are an exception, but we don't recommend them — Perth winter sun is unreliable and they don't deliver the brightness or coverage a quality install needs. Hardwired mains-powered lights are the right call. DIY hardwiring is illegal and voids your home insurance.
We install SAL across every job. SAL is an Australian outdoor lighting brand built for professional installers — IP-rated for Perth conditions, models for both residential and commercial use, and strong warranties on every fitting. We've standardised on SAL because it covers every install scenario we need without compromise on quality, and we know the gear inside out. Cheap imports and Bunnings-tier brands fail early and don't justify the install cost — that's why we stick with what works.
Most Perth homes need four to five sensor lights for full coverage: front porch, driveway, side passage (the most-missed zone), back patio, and a corner facing the back garden. Smaller homes or units may need just two or three. Commercial properties vary widely — a small office might need three to five, a warehouse perimeter might need eight to twelve. The right number depends on the layout of your property and which zones currently sit dark. We walk through this during the on-site inspection.
Yes. Many quality sensor lights can be integrated with home automation systems (Google Home, Alexa, Apple Home) or linked to security camera networks so they trigger when cameras detect motion. This adds remote app control, scheduling, brightness adjustment, and the option to manually turn them on from anywhere. It's a more involved install — additional wiring or wireless gateway, plus configuration — but homeowners with existing smart home setups find the integration worth it. We confirm what's possible based on what you already have during the walkthrough.
IP65 is the minimum we recommend for Perth security lighting. It handles dust ingress and weather splashes — covering rain, hose-down, and Perth's salt-air coastal conditions. For sheltered locations under deep eaves IP54 may be acceptable, but the few-dollar saving on the fitting isn't worth the warranty risk. For coastal properties within a few hundred metres of the ocean we step up to IP66 to handle the salt corrosion that destroys cheaper fittings within a few years. We confirm the right rating during the walkthrough.