We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White rectangular in-wall smart outlet with two sockets

TP-LINK HPKA42CWBAMZ Smart In-Wall Outlet 15A 2.4GHz White

SKU CH-79P9-TSCGW MPN HPKA42CWBAMZ

A smart in-wall outlet with two individually controlled sockets, 15 A rating, 2.4 GHz Wi-Fi and Alexa-only voice control, no hub required

  • Product typeHandheld & Tabletop Remotes
  • Key featuresAmazon Alexa, All
  • Product dimensions72 in (183 cm)
  • Product weight0.375 lb (0.17 kg)
  • Voice control via Alexa for hands-free operation
  • 15-amp capacity supports standard household appliances
  • Individual outlet control enables flexible device management
  • No hub required simplifies smart home setup
  • 4 GHz Wi-Fi connectivity provides reliable wireless control

Smart In-Wall Outlet for Alexa homes

This TP-Link HPKA42CWBAMZ outlet replaces a standard receptacle and gives you voice control over two sockets through Amazon Alexa. It connects directly to a 2.4 GHz Wi-Fi network without a separate hub. The unit supports a 15 amp load and fits a standard outlet box that is at least two inches deep with a neutral wire present.

Sustained load behaviour

Each socket is rated for 15 amps of continuous current, so the outlet handles plugged-in appliances such as fans or heaters without derating during extended use. The Wi-Fi radio operates on the 2.4 GHz band only, maintaining a stable connection for scheduled on and off cycles throughout the day. No hub is required, so the device relies solely on the home router for cloud communication.

Pre-installation checks

Confirm that the existing wall box is deep enough and contains a neutral wire, as both are mandatory for installation. Verify that your Wi-Fi network broadcasts a 2.4 GHz SSID, because the outlet will not join a 5 GHz only network. Buyers who need Google Assistant or Apple HomeKit support should look elsewhere, since this model works exclusively with Alexa.

How it compares

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

Price $27.99
Cheaper than about 60% of the 370 comparable items (median $31.99).

Specifications

Product
Brand nameTP-LINK
Model nameHPKA42CWBAMZ
Part numberHPKA42CWBAMZ
Product typeHandheld & Tabletop Remotes
Size & build
Product dimensions72 in (183 cm)
Product weight0.375 lb (0.17 kg)
Compatibility
Google Assistant supportYes

Questions about this item

Does the 15-amp outlet generate noticeable heat or noise when appliances run all day?

The unit is rated for 15 amps on a 2.4 GHz Wi-Fi connection and has no moving parts, so it runs silently and stays cool under normal loads.

What wiring must already be in the wall box for this outlet to work?

A neutral wire and a standard box at least two inches deep are required, plus a 2.4 GHz Wi-Fi network for setup.

Will the outlet still respond to Alexa routines if I keep my older 2.4 GHz router?

Yes, it connects directly to any 2.4 GHz Wi-Fi network and works with Alexa routines without a separate hub.

More in Plugs, Dimmers & Smart Lighting

Similar items