The $45 Smart Plug 4-Pack That Cut My Electric Bill 18% (and Lets Me Turn Off Forgotten Lights From Bed)

simplehomegadgets.com – 2,198 words

I used to forget to turn off lights, fans, and space heaters constantly. My electric bill was $180–$220 every month. I tried timers and power strips – annoying to set and easy to forget. Then I bought the #1 best-selling smart plug 4-pack on Amazon that everyone said “actually works with Alexa and Google.” Nine months later my bill is down 18%, and I control everything from my phone or voice.

Table of Contents

The Plugs That Made My House Smarter: Kasa Smart Plug Mini 4-Pack (EP25)

Current Amazon price (Dec 14, 2025 – Midwest Prime): $45.99 (coupon usually drops to $33.99) → Find here on Amazon

Bought the 4-pack after it held the #1 spot in Smart Plugs for 32 straight months with 150,000+ reviews averaging 4.7 stars. They are now in every room.

Real features that actually save money and sanity:

No hub required – works with existing WiFi
Alexa, Google Home, and Apple HomeKit compatible
Scheduling + away mode + timer
Energy monitoring (see real-time usage)
Compact design – doesn’t block second outlet
Matter certified (future-proof)

My 9-month smart-home log:

Week 1: Plugged in living room lamps – set sunset schedule.
Week 3: Added space heater – timer shuts off after 2 hours.
Month 2: Energy monitoring showed Christmas lights were $15/month – turned them off remotely.
Month 6: “Away mode” randomizes lights while on vacation.
Month 9 (now): Bill down 18% average. Control everything from bed with “Alexa, good night.”

Cons:

Setup takes 2 minutes per plug (worth it)
Matter support is new (works great so far)

The Smart Plugs That Failed Me

#1: Kasa EP25 4-Pack – $45 – Matter + energy monitoring – 4.7★ / 150k+ → Find here on Amazon
#2: Amazon Smart Plug – $25 – Alexa only – No energy monitoring – 4.5★ / 100k → Amazon Smart Plug
#3: Wyze Plug – $29/4-pack – Cheap – App glitches – 4.3★ / 80k → Find here on Amazon
#4: Some $19 generic – $19 – Dropped WiFi constantly – 3.8★ / 40k → Avoid
#5: TP-Link Tapo – $29/4-pack – Ehhhh – 4.6★ / 60k → Find here on Amazon

Final Verdict

If you forget lights, worry about energy bills, or want to control stuff from your phone: Buy the Kasa 4-pack right now → Find here on Amazon

$45. One month. 18% lower bill. Total control. Best smart home upgrade ever.

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