Amazon Smart Plug Review — The $12 Smart Home Entry Point
The smart home doesn't have to be expensive.
The Amazon Smart Plug is the #16 bestseller on Amazon for a reason: it's the cheapest way to add smart control to anything with a power cord. Lamp, fan, space heater, coffee maker—plug it in, connect to Alexa, and control it from your phone. 571K reviews. 4.7 stars. $12 per plug.
Based on Amazon reviews, product specs, and user feedback—not personal testing.
What it does
It's a smart outlet adapter. You plug it into a wall socket, plug a device into it, then control power on/off via the Alexa app, voice commands, or schedules (turn off automatically at bedtime, turn on before you wake up, etc.).
Works with: lamps, fans, heaters, coffee makers, slow cookers, air purifiers, basically anything you can plug in.
For: Anyone with Alexa who wants to automate devices without buying smart versions. Renters who can't rewire their apartment. People who want smart home features without the $300+ smart home hub setup.
What it costs
| Item | Details |
|---|---|
| Price | $23.98 for 2-pack ($12 per plug) |
| Connectivity | WiFi 2.4GHz (connects to Alexa) |
| Max load | 15A / 1800W |
| Features | On/off control, scheduling, voice commands |
| Warranty | 1 year limited |
| Requires | Amazon Alexa app + Alexa-enabled device |
The good
- Stupid cheap. $12 per plug is the entry point to smart home automation.
- No installation. Literally plug it in and go. No wiring, no electrician.
- Works with Alexa. Voice commands ("Alexa, turn off the lamp") work seamlessly.
- Scheduling built-in. Set timers, schedules, routines without a separate app.
- Renter-friendly. No permanent changes to your space.
- The reviews speak for themselves. 571K reviews averaging 4.7 stars = thousands of people using these daily.
Things to know
- WiFi only. Needs good WiFi signal. If your router is far away, it might disconnect.
- No energy monitoring. You can't see how much power your device is using—just on/off.
- Requires Alexa. Won't work without an Alexa app or Echo device. If you use Google Home or Apple, this isn't for you.
- Max 15A. High-power devices (space heaters, AC units) might exceed this. Check your device's amp rating first.
- Always-connected. The plug needs WiFi to respond. Brief disconnects are normal.
Who it's for and who should skip it
Get it if: You have Alexa and want to smart-ify a few dumb devices. You're renting. You want home automation without the expense. You want the cheapest entry point to smart home.
Skip it if: You use Google Home or Apple HomeKit. You want energy tracking. You have high-power devices. Your WiFi is unreliable.
If you decide to buy it
- Buy the 2-pack—you'll use the second one somewhere.
- Place it within 20 feet of your router for stable WiFi.
- Use the Alexa app to name your plugs clearly ("Living Room Lamp" not "Plug 1").
- Test your device's power draw before relying on it (don't plug in space heaters continuously).
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Disclosure: Amazon affiliate link. I earn a commission if you buy through it, at no extra cost to you. Based on product reviews and user feedback, not personal testing.