10 Smart Home Myths That Need to Die in 2023

I spend a lot of time talking to people about smart homes, both online and in real life, and I keep hearing the same misconceptions repeated as gospel. Some of these were maybe half-true five years ago. None of them are accurate in 2023. Let\'s kill these myths once and for all.

Myth 1: "Smart Homes Are Only for Rich People"

This is the one that bothers me the most because it keeps regular people from getting started. A Kasa smart plug costs $8. A Govee smart bulb is $10. An Echo Dot goes on sale for $22 regularly. You can have a legitimately useful smart home setup — voice-controlled lights, scheduled appliances, a morning routine — for under $75.

Yes, a full-house Lutron system costs thousands. But nobody says you need to drive a BMW to have a car. Start small. A couple of smart plugs and a voice assistant is a perfectly valid smart home.

Myth 2: "Everything Needs WiFi"

WiFi gets all the attention because it\'s what people know, but it\'s actually the worst protocol for smart home devices in many ways. It\'s power-hungry (bad for batteries), congests your network, and has limited range.

Zigbee and Z-Wave have been powering smart homes for over a decade. Thread is the new kid on the block with some genuine advantages. These protocols use mesh networking, consume tiny amounts of power, and don\'t touch your WiFi bandwidth. The Aqara door sensor on my back door has been running on a single CR1632 battery for 18 months over Zigbee. Try that on WiFi.

Myth 3: "Smart Locks Are Easy to Hack"

People love this one. "I\'d never put a smart lock on my door — hackers could get in!" Meanwhile, their existing deadbolt can be bumped open in 30 seconds with a $5 bump key from Amazon.

The reality: the vast majority of home break-ins involve physical force — kicking in a door, breaking a window, or exploiting an unlocked entry point. Nobody is sitting outside your house with a laptop trying to crack your Schlage Encode\'s Bluetooth encryption. Modern smart locks from reputable brands (Schlage, Yale, August) use AES-128 or AES-256 encryption. You\'re statistically safer with a smart lock that auto-locks behind you than a traditional deadbolt you forget to lock.

Myth 4: "You Need a Hub for Everything"

This was somewhat true in 2015. It\'s not true in 2023. WiFi-based smart devices — plugs, bulbs, switches, cameras — connect directly to your router and work with Alexa or Google Home without any additional hub. Brands like Kasa, Meross, Govee, Wyze, and Ring all work this way.

Now, I\'d recommend a hub-based setup for serious smart home users because Zigbee and Z-Wave devices are more reliable and efficient. But "needing" a hub is a barrier to entry that simply doesn\'t exist anymore for basic setups.

Myth 5: "Smart Homes Stop Working Without Internet"

This depends entirely on your setup, and it\'s increasingly not true. Home Assistant and Hubitat both run 100% locally. Your automations, your device control, your dashboards — all of it works without an internet connection. Even Apple HomeKit runs locally on your home hub (HomePod or Apple TV).

Yes, cloud-dependent devices like basic Kasa plugs or Alexa routines need internet. But that\'s a choice, not a fundamental limitation of smart home technology. If local control matters to you — and it should — the tools exist today to make it happen.

Myth 6: "Alexa and Google Are Always Listening and Recording Everything"

I get why this one persists — it sounds scary. But it\'s technically inaccurate. Smart speakers process audio locally to detect the wake word ("Alexa" or "Hey Google"). Only after the wake word is detected does the device start streaming audio to the cloud for processing. The device is always listening for the wake word, but it\'s not recording and transmitting everything you say.

Both Amazon and Google let you review and delete your voice history. You can disable voice recording storage entirely. You can mute the microphone with a physical hardware button that electrically disconnects the mic. Are there legitimate privacy concerns with these devices? Absolutely. But "they record everything 24/7" is not one of them.

Myth 7: "Smart Bulbs Waste Energy on Standby"

I\'ve seen people argue that the standby power consumption of smart bulbs negates their efficiency. Let\'s do the math. A typical smart LED bulb like the Philips Hue White uses about 0.3-0.5W in standby mode. At the US average electricity rate of about $0.16/kWh, that\'s roughly $0.42-0.70 per bulb per year in standby costs.

Meanwhile, that same bulb uses 9W instead of 60W when it\'s on, and you can automate it to turn off when you leave the room. The energy savings from automation and LED efficiency absolutely dwarf the standby draw. This myth needs to die.

Myth 8: "You Have to Pick One Ecosystem and Stick with It"

This used to be a real pain point. If you went all-in on HomeKit, your Alexa-only devices were stranded. If you built around SmartThings, migrating to Home Assistant meant starting over.

Matter is changing this. Launched in late 2022, Matter is an open standard backed by Apple, Google, Amazon, and Samsung that lets devices work across ecosystems. A Matter-compatible switch works with HomeKit AND Alexa AND Google Home simultaneously. We\'re still early — the device selection is limited in early 2023 — but the trajectory is clear. The walled garden era is ending.

Myth 9: "DIY Smart Homes Are Unreliable"

This one has a kernel of truth but draws the wrong conclusion. A poorly designed DIY smart home IS unreliable — 50 WiFi devices hammering a consumer router, cloud-dependent automations that break when your ISP hiccups, cheap no-name devices from AliExpress that stop getting firmware updates after six months.

But a well-designed DIY smart home is extremely reliable. Use quality devices from established brands. Put IoT devices on a separate VLAN or at least a separate WiFi network. Use a local hub like Home Assistant for critical automations. Keep your device count reasonable for your network infrastructure. I know people running Home Assistant setups with 200+ devices and 99.9% uptime. It\'s all about the implementation.

Myth 10: "Smart Homes Are Just a Fad"

People said the same thing about smartphones in 2007. The global smart home market was valued at over $100 billion in 2022 and is projected to exceed $150 billion by 2025. Every major home builder is offering smart home packages. Insurance companies give discounts for smart water leak sensors and security systems. Electrical codes are evolving to accommodate smart devices.

Smart home technology isn\'t a fad — it\'s infrastructure. Just like central air conditioning was once a luxury and is now standard in new construction, smart thermostats, smart locks, and smart lighting are becoming baseline expectations in modern homes. The question isn\'t whether smart homes are here to stay. It\'s how long until they\'re just called "homes."

The Bottom Line

Most smart home myths come from a place of outdated information or general tech anxiety. The industry has matured enormously in the last 3-5 years. Devices are cheaper, more reliable, more interoperable, and more private than ever. If you\'ve been sitting on the sidelines because of any of these myths, 2023 is a great time to jump in.