
Kasa Smart WiFi Plug HS100
Score: 80/100
Kasa Smart Outdoor Smart Plug KP400
Score: 81/100Rankings

The Kasa KP400 is a dual-outlet outdoor smart plug with an IP64 rating, long Wi-Fi range and voice-assistant integration for up to 1875 W of power. It does not provide energy monitoring and is limited to 2.4 GHz Wi-Fi, requiring a GFCI-protected outlet for safe outdoor use. Ideal for homeowners who want reliable remote control of moderate-power outdoor devices such as lights or holiday decorations.

The Tapo P105 is an ultra-compact indoor smart plug that handles up to 1800 W and integrates with Alexa, Google Assistant and the Kasa app. It lacks energy monitoring and is limited to 2.4 GHz Wi-Fi, with no outdoor rating. Ideal for users needing a tiny high-power plug for indoor use.
| Attribute | ![]() | ![]() |
|---|---|---|
1,800 W | 1,875 Wbest | |
— | 125 Vbest | |
15 Abest | 15 Abest | |
2 yearsbest | 2 yearsbest | |
| ↓ lower better | 181 gbest | 290 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power(2) | ||
Input Voltage (V) | 100-125 V V | 125 V |
Maximum Power Rating (W) | 1800 W | 1875 W |
General(1) | ||
Indoor Use | true | false |
Build & Design(3) | ||
Device Weight (g) | 181 g | 290 g |
Device Dimensions (L×W×H) (mm) | 99x66x63.5 mm mm | 58.2x60.5x124.6 mm mm |
Material | PC (V-0, UL 94) | PC (UL94 V-0) |

Products in the top-left offer the best value (high score, low price).

The Tapo P105 is a ultra-compact mini smart Wi-Fi plug from TP-Link's Tapo line, supporting up to 15 A/1800 W loads and controllable via the Tapo app, voice assistants and Bluetooth-only setup.
Customers generally express satisfaction with the plug's reliability, straightforward setup, and compactness, but many wish it included energy monitoring and broader Wi-Fi compatibility.


