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Black rectangular outdoor smart plug with hinged weather cover, single grounded socket, compact plug-in form factor

AUTO-VOX KP401 Outdoor Smart Plug 15A 1875W IP64 2.4GHz WiFi

SKU CH-M4KS-ZD7FB

Weather-resistant outdoor smart plug handles 15 A and 1875 W with 2.4 GHz Wi-Fi, Alexa and Google voice control, scheduling and 300 ft range

  • Type of switchDigital
  • Rated voltage12
  • Amperage20
  • Power rating1875 W
  • Number of receptacles1-Socket New Version, KP401
  • Pole configuration1-way
  • Voice control via Alexa and Google Assistant
  • Schedule on/off with sunrise/sunset offset
  • Remote control from anywhere using Kasa app
  • IP64 dust and splash protection
  • Wi-Fi reach up to 300 ft in open areas

Outdoor Smart Plug for Voice Control

The AUTO-VOX KP401 is a single-socket outdoor smart plug rated for 15A and 1875W at 125V. It connects to 2.4GHz Wi-Fi and works with Alexa, Google Home and SmartThings without a separate hub. The IP64 enclosure resists dust and splashing water for garden, patio or poolside use.

Kasa App Scheduling and Grouping

The Kasa app adds scheduling, countdown timers and sunrise or sunset offsets so connected loads switch automatically. You can group this plug with indoor devices for one-tap scenes or control each outlet individually by voice. Remote access works from anywhere the phone has an internet connection.

Plug-In Mount with 300 ft Wi-Fi Range

Installation is a simple plug-in mount; no wiring or hub pairing is required beyond the app setup. The built-in power amplifier delivers up to 300 ft range in open areas, though walls and distance can reduce signal. The waterproof cover protects the socket when not in use.

How it compares

Measured against everything we stock in Timer Switches & Smart Plugs, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 68% of the 173 comparable items (median $25.99).

Specifications

Product
Brand nameAUTO-VOX
Model nameHand Rivet Nut Setter Kit
Part numberKP401
Product typeSpring Wound Timers
Color and finishBlack
Design stylePlug In
Power
Rated voltage12
Amperage20
Power rating1875 W
Supply voltage125 V AC
Size & build
Size or dimensions3.13 in × 1.53 in × 2.76 in
In the box
Number of items12 pack
More details
Type of switchDigital
Number of receptacles1-Socket New Version, KP401
Pole configuration1-way
Enclosure typeIndoor
MountingPlug-In Mount
Commercial or home useCommercial

Questions about this item

How often should the waterproof cover be checked or replaced to maintain the IP64 rating?

The attached waterproof cover protects the socket from dirt and splashes when not in use; inspect it each season and replace it if the seal cracks or the hinge loosens so the IP64 rating stays effective.

What limits continuous operation at the full 15 A / 1875 W load?

The single socket is rated for 15 A and 1875 W at 125 V AC; sustained loads above that will trip the internal protection or overheat the contacts, so keep total draw at or below the rated maximum.

Does the plug get hot or draw noticeable standby power when it runs all day?

Normal operation produces only modest warmth; the unit is ETL certified for the rated 15 A load and uses a low-power 2.4 GHz Wi-Fi radio, so standby consumption remains minimal during continuous use.

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