Smart Home
Kasa Smart Plug HS103P4
The four-pack to buy when you want reliable Alexa and Google control across lamps, fans, and small appliances for the lowest cost per outlet.
Buying brief
Most useful when this product's guide placement matches your room, routine, budget, or ecosystem.
Use the retailer links to confirm live price, inventory, return window, and delivery timing before checkout.
Appears across Smart Home coverage, with links to the underlying guides below.
Fast decision
Buy it for the strengths, skip it for the tradeoffs
Use this quick filter before opening a retailer tab. If the tradeoffs describe your home or routine, compare the alternatives first.
- Lowest cost per outlet
- Reliable Kasa app and schedules
- Good for lamps, fans, and basic routines
- No Matter
- No Apple HomeKit
- No energy monitoring
Read the strongest head-to-head comparison, then check Amazon for final price and delivery.
Check price at Amazon retailer linkRetailer comparison
Compare live price options
Typical street price is $25. Use the retailer links to check live price, stock, shipping speed, return policy, and warranty handling before buying.
- Option 1 Amazon amazon.comPrimary price checkCheck price at Amazon retailer link
Start here, then confirm final price, delivery date, and return window before checkout.
- Option 2 Walmart walmart.comBackup retailerCheck price at Walmart retailer link
Use this when the primary retailer is out of stock, priced higher, or has weaker delivery timing.
- Option 3 TP-Link tp-link.comBackup retailerCheck price at TP-Link retailer link
Use this when the primary retailer is out of stock, priced higher, or has weaker delivery timing.
Compare before you buy
Check the strongest head-to-head decisions
These are the highest-intent comparison pages featuring Kasa Smart Plug HS103P4. Use them to pressure-test alternatives, then confirm live price and retailer terms before checkout.
- Comparison 1 · Updated May 21, 2026
Kasa HS103 vs KP125M: Which Smart Plug Should You Buy?
The four-pack to buy when you want reliable Alexa and Google control across lamps, fans, and small appliances for the lowest cost per outlet.
- Comparison 2 · Updated May 21, 2026
Smart Plug vs Smart Switch: Which Upgrade Makes Sense?
A cheap, removable way to automate lamps, fans, chargers, and small appliances without touching wiring.
Buying Shortcut
Get the smart home compatibility checklist
A quick way to avoid buying devices that fight your phone, speaker, router, or automation setup.
Why it appears here
Best cheap multi-room buy
This product is included because it appears in GadgetGlow buying guides and comparisons where it matched the use case, price band, ownership friction, or performance profile being evaluated.
Guide placements
- Comparison · No. 1 · Best cheap multi-room buySmart Home
Kasa HS103 vs KP125M: Which Smart Plug Should You Buy?
The four-pack to buy when you want reliable Alexa and Google control across lamps, fans, and small appliances for the lowest cost per outlet.
- Comparison · No. 1 · Best plug for renters and lampsSmart Home
Smart Plug vs Smart Switch: Which Upgrade Makes Sense?
A cheap, removable way to automate lamps, fans, chargers, and small appliances without touching wiring.
