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Why a $9 Smart Plug Is Still the Best First Step Into a Smart Home

Derek Walsh May 22, 2026 Smart Home

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After years of testing “starter” smart-home kits, I’ve stopped recommending starter kits altogether. The honest first smart-home purchase, for 90% of households, is a four-pack of $9 smart plugs. Not a hub, not a routine builder, not a $200 lighting bridge — a piece of plastic that goes between a lamp and the wall and turns it on by voice. Here’s why that piece keeps being the right answer in 2026.

Why a smart plug is the right entry point

• It works with what you already own. The plug doesn’t care if your lamp is from 1998 or last week.
• It survives a router swap. Once paired, it remembers your Wi-Fi credentials and the routines you built around it.
• Voice control on day one. “Alexa, bedroom lamp on” works in five minutes, not five hours of bridge setup.
• The failure mode is harmless — if it dies, the lamp still works as a lamp.

TP-Link Kasa EP25 — the default pick

$34.99 for a four-pack. Compact enough that two fit on a standard duplex outlet. Works with Alexa, Google, and SmartThings without a hub. The Kasa app is the most stable scheduling interface I’ve used — routines survive firmware updates. The default recommendation for a first-time buyer.

Amazon Smart Plug — the pure-Alexa pick

$24.99 single, $74.99 four-pack. Built by Amazon, optimized for Alexa, sometimes sold for $4.99 each during Prime Day. If your household is 100% Alexa and you don’t need scheduling outside the Alexa app, this is the simpler buy.

Wyze Smart Plug — the budget pack

$19.99 two-pack. The cheapest plug I trust. Wyze’s app is busier than Kasa’s, but the core plug-on / plug-off / schedule functions are solid. The pick if you need eight plugs and can’t justify $70.

What to skip

• Hub-required plugs (Zigbee, Z-Wave) for a first purchase. The hub adds $60 and one more failure point.
• Matter-only plugs in a home without a Thread border router. “Matter-ready” sounds future-proof; in practice you still need a hub.
• Plugs that bury energy-monitoring as a $3/month subscription. Energy data should be free or absent, not paywalled.