There is a persistent assumption that smart homes are for homeowners. It is wrong. The overwhelming majority of smart home functionality needs no wiring, no drilling and no permission — and it all comes with you when you move.
Here is what works, what does not, and how to keep your bond.
The rule of thumb
If it plugs in, screws in, sticks on or sits on a shelf, it is yours to install freely.
If it involves fixed wiring, it needs the owner's permission and a licensed electrician — and in Australia that is not negotiable, because fixed electrical work must be performed by a licensed electrician regardless of who owns the property.
That single distinction covers nearly every decision.
What you can install with no permission at all
Smart bulbs. Swap the globe, keep the original in a cupboard, swap it back when you leave. Check whether your fittings are B22 bayonet or E27 Edison screw before ordering — B22 is common in older Australian rentals and many imported ranges do not offer it.
Smart plugs. Nothing to install. Excellent for lamps, heaters, fans, towel rails and anything else you forget to turn off.
Battery sensors. Contact sensors for doors and windows, motion sensors, temperature and humidity sensors, water leak sensors. All mount with adhesive strips and run for a year or more on a coin cell.
Battery cameras. Indoor cameras that sit on a shelf need nothing. Outdoor battery cameras with adhesive or clamp mounts avoid drilling.
Smart speakers and displays. Plug in and go.
Hubs and bridges. Zigbee hubs, Thread border routers, a Home Assistant box. All just sit on a shelf.
Robot vacuums. No installation at all, and genuinely useful in a small space.
Smart TV devices and streaming boxes. Plug into HDMI.
That list covers lighting, security monitoring, climate sensing, energy monitoring, voice control and automation. It is most of a smart home.
What needs a conversation
Smart switches. These replace the wall switch and require both owner permission and a licensed electrician. In most rentals it is not worth pursuing — smart bulbs achieve most of the same result.
Wired video doorbells. If there is existing doorbell wiring you may be able to swap the button, but anything involving the transformer is electrician work. Battery doorbells sidestep this entirely and are the standard renter answer.
Smart locks. Replacing a lock modifies the property and affects the owner's and agent's key access. Some retrofit models fit over the inside of an existing deadlatch, leaving the exterior hardware and keyway untouched — that is a far easier proposal, and completely reversible. Ask first regardless.
Anything requiring drilling. Outdoor camera brackets, wall-mounted panels, permanent mounts. Depending on your lease and jurisdiction, minor fixings may be permitted with permission, but get it in writing.
Hardwired smoke alarms. Not yours to touch. Smoke alarm compliance is the owner's legal responsibility, and requirements vary by state and territory.
Apartments and strata
If you rent in an apartment, there is a second layer beyond your lease: the owners corporation and its by-laws.
Anything attached to common property — external walls, balconies in some schemes, corridors, entry doors — is usually governed by by-laws, and installing a camera covering common areas frequently needs approval. This is true even if your landlord is fine with it.
Practically, keep cameras inside your own lot, pointed at your own space. A camera in a window looking at your own balcony is a very different proposition from one mounted in a shared corridor.
Wi-Fi: the upgrade renters most often need
If the internet account is in your name, the router usually is too — and replacing it is often the single highest-impact change you can make.
Rentals present specific Wi-Fi challenges. The modem is wherever the wall socket happens to be, often in a hallway or a corner. Older buildings have double brick or rendered walls that eat 2.4 GHz. Apartment buildings have severe channel congestion from dozens of overlapping networks.
Three things that help without any modification:
- A mesh system. Additional nodes placed on power points, no cabling required.
- A dedicated 2.4 GHz network for smart devices. Solves most setup failures and a good share of dropouts.
- Manual channel selection. In a crowded building, choosing the quietest of channels 1, 6 and 11 beats leaving it on auto.
If you were supplied a router with the property, keep it in a cupboard and reinstate it when you leave.
Designing for the move
The thing that separates a renter's smart home from a homeowner's is that yours has to be portable. A few habits make moving painless.
Keep the boxes and the originals. Original globes, the supplied router, any hardware you swapped. One box in the top of a wardrobe.
Prefer adhesive over anything permanent. Removable adhesive strips hold sensors and small cameras fine and come off cleanly with heat and patience.
Avoid location-specific naming. Naming a device "Hallway Motion" is fine; building automations that hard-code the layout of this particular flat is not. Keep automations simple enough to rebuild in an afternoon.
Favour cloud-free where practical. Not for privacy reasons here, but because a system that does not depend on a specific network configuration is easier to move.
Photograph the fittings before you change anything. Cheap insurance for the final inspection.
What to buy first as a renter
Realistically:
- A smart speaker matching your household's phones.
- Smart bulbs in the room you use most — check the fitting type.
- Two smart plugs for whatever you keep forgetting to switch off.
- A motion sensor for a hallway or bathroom light automation.
That is a capable setup, installs in an evening, and fits in a shoebox.
Add a battery doorbell and a couple of contact sensors once you know how you use it, and you have most of what a homeowner gets — minus the switches, and minus the electrician's bill.
If you are new to all of this, our beginner's guide covers how to sequence purchases so you do not overbuy.
