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Wall Switches · Head to head

Aqara Smart Wall Switch (With Neutral) - Double vs TP-Link Kasa HS220

Full Smart Wall Switches comparison in 2026

Updated October 2026
Data from Amazon and official Aqara and TP-Link sites.
2026 verdict
On a Zigbee lighting system, the Aqara Smart Wall Switch (With Neutral) - Double is the wall switch that runs two circuits from one plate.
Aqara Smart Wall Switch (With Neutral) - Double
Winner
Aqara Smart Wall Switch (With Neutral) - Double
$39.99$44.9911% OFF
Buy on Amazon USA
It needs a neutral and an Aqara hub, then tracks energy, restores the last state after an outage, and can detach one rocker so it only fires automations. The TP-Link Kasa HS220 is the single dimmer that skips that hub: it joins 2.4 GHz Wi-Fi on its own, calibrates LED flicker in the app, and carries a 2 year warranty against 1 year here. Choose the Aqara Smart Wall Switch (With Neutral) - Double for a light plus a fan. Choose the TP-Link Kasa HS220 when one dimmable lamp is the whole job and you do not want another box on the network.
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FeatureAqara Smart Wall Switch (With Neutral) - DoubleTP-Link Kasa HS220Winner
Price$39.99$14.98TP-Link Kasa HS220
Rating4.44.6TP-Link Kasa HS220
Warranty1 year2 yearsTP-Link Kasa HS220
Max Resistive Load Power (Per Switch)600W300WAqara Smart Wall Switch (With Neutral) - Double
SafetyOverheating protection, Overpower protectionNoneAqara Smart Wall Switch (With Neutral) - Double
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Samsung SmartThings, Home AssistantAqara Smart Wall Switch (With Neutral) - Double
Switches21Aqara Smart Wall Switch (With Neutral) - Double
Energy MonitoringYESNOAqara Smart Wall Switch (With Neutral) - Double
Power Off MemoryYESNOAqara Smart Wall Switch (With Neutral) - Double
ConnectivityZigbee2.4 GHz WiFiTie
Status LEDYESYESTie

What the differences mean

Two circuits or one dimmer

The Aqara Smart Wall Switch (With Neutral) - Double is two independent switches on one plate, the usual light-and-fan or two-light layout, and one rocker can be set to wireless mode so it no longer cuts its load. The TP-Link Kasa HS220 is a single dimmer with fade speeds and brightness presets. It does not offer a second gang or a detached scene button.

Hub or straight to Wi-Fi

The Aqara Smart Wall Switch (With Neutral) - Double speaks Zigbee and needs an Aqara hub before Alexa, Google Home, Apple Home, SmartThings, Home Assistant or Matter will see it. The TP-Link Kasa HS220 joins 2.4 GHz Wi-Fi by itself and reaches Alexa, Google Home, SmartThings and Home Assistant, with no Apple Home and no Matter.

Energy and power-cut memory

The Aqara Smart Wall Switch (With Neutral) - Double reports energy use and restores the last state after an outage. The TP-Link Kasa HS220 does neither: there is no energy monitoring, and there is no setting for which brightness comes back when power returns.

Load and protection

Both are 120 V and need a neutral. The Aqara Smart Wall Switch (With Neutral) - Double is rated to 600 W resistive and 200 W capacitive, and it lists overheating and overpower protection. The TP-Link Kasa HS220 is rated to 300 W incandescent or 150 W LED or CFL at 2.5 A, and its overheating, overvoltage, overcurrent and overpower fields are all no.

Which one to buy if

Winner
Aqara

Aqara Smart Wall Switch (With Neutral) - Double

11% OFF
Prime exclusive deal
$39.99
$44.99
Buy on Amazon USA
  • + Max Resistive Load Power (Per Switch): 600W
  • + Safety: Overheating protection, Overpower protection
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • - Price: $39.99 vs $14.98
  • - Rating: 4.4 vs 4.6
TP-Link

TP-Link Kasa HS220

25% OFF
Prime exclusive deal
$14.98
$19.99
Buy on Amazon USA
  • + Price: $14.98
  • + Rating: 4.6
  • + Warranty: 2 years
  • - Max Resistive Load Power (Per Switch): 300W vs 600W
  • - Safety: None vs Overheating protection, Overpower protection

What owners say

Owners of both wall switches talk about getting the lights onto a phone without giving up the paddle, then they split. Aqara Smart Wall Switch (With Neutral) - Double owners single out the decoupled rocker, one side still switching its circuit while the other only runs automations, and they like that Zigbee keeps working when the internet drops. Their complaints are a plasticky feel, an audible click on remote triggers, and the odd rocker that stops reporting after months. TP-Link Kasa HS220 owners instead praise a guided install, often done in about fifteen minutes, and dimming that stays smooth once the app calibration kills LED flicker. They warn that a missing neutral stops the job, that single-pole wiring cannot cover a 3-way, and that the deep body crowds a shallow box.

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Aqara Smart Wall Switch (With Neutral) - Double
  • TP-Link Kasa HS220

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Frequently Asked Questions

Which wall switch is the better fit, the Aqara Smart Wall Switch (With Neutral) - Double or the TP-Link Kasa HS220?

The Aqara Smart Wall Switch (With Neutral) - Double, when the plate has to cover two circuits and a Zigbee hub is already in the house. It adds energy monitoring, power-off memory and a rocker that can run scenes. The TP-Link Kasa HS220 is the better fit for one dimmable light on Wi-Fi with no hub to buy.

What is the biggest difference between the Aqara Smart Wall Switch (With Neutral) - Double and the TP-Link Kasa HS220?

Job and radio. The Aqara Smart Wall Switch (With Neutral) - Double is a two-gang Zigbee switch that needs an Aqara hub. The TP-Link Kasa HS220 is a single Wi-Fi dimmer that pairs on its own and does not dim a second circuit.

Do the Aqara Smart Wall Switch (With Neutral) - Double and the TP-Link Kasa HS220 work with Home Assistant?

Yes, both do. The Aqara Smart Wall Switch (With Neutral) - Double lists Home Assistant as supported once it is on Zigbee. The TP-Link Kasa HS220 lists Home Assistant alongside Alexa, Google Home and SmartThings over 2.4 GHz Wi-Fi, with no hub in between.

Does either wall switch work without a neutral wire?

No. The Aqara Smart Wall Switch (With Neutral) - Double and the TP-Link Kasa HS220 both require a neutral in the box. A box without one needs a different model.

Who should buy the Aqara Smart Wall Switch (With Neutral) - Double?

Anyone replacing a double rocker, often a light and a bathroom fan, who already has a neutral and an Aqara hub and wants energy monitoring, power-off memory and Apple Home through that hub.

Who should buy the TP-Link Kasa HS220?

Anyone with a neutral and a single-pole dimmable light who wants fade speeds, LED calibration and Alexa, Google Home, SmartThings or Home Assistant without buying a hub. It is not a 3-way dimmer and it does not join Apple Home.

Full comparison table

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