Sonoff Smart Wall Switch ZBM5 (US) - Single vs TP-Link Kasa HS220 comparison

Updated August 2026

Data from Amazon and official Sonoff and TP-Link sites.

2026 verdict

Sonoff Smart Wall Switch ZBM5 (US) - Single edges out TP-Link Kasa HS220 in 2026, led by max resistive load power (Per Switch), integrations, and power off memory. Its biggest wins come from max resistive load power (Per Switch), integrations, and power off memory, and its broader overall balance adds more confidence to the verdict. TP-Link Kasa HS220 is the better fit only for buyers who prioritize price, rating, and warranty above everything else here. That is why the final call still favors Sonoff Smart Wall Switch ZBM5 (US) - Single.

Winner

Sonoff

Sonoff Smart Wall Switch ZBM5 (US) - Single

$29.99

Buy on Amazon USA

TP-Link

TP-Link Kasa HS220

$19.99

Buy on Amazon USA

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Feature	Sonoff Smart Wall Switch ZBM5 (US) - Single	TP-Link Kasa HS220	Winner
Price	$29.99	$19.99	TP-Link Kasa HS220
Rating	3.7	4.6	TP-Link Kasa HS220
Warranty	1 year	2 years	TP-Link Kasa HS220
Max Resistive Load Power (Per Switch)	400W	300W	Sonoff Smart Wall Switch ZBM5 (US) - Single
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home, Alexa, Samsung SmartThings, Home Assistant	Sonoff Smart Wall Switch ZBM5 (US) - Single
Power Off Memory	YES	NO	Sonoff Smart Wall Switch ZBM5 (US) - Single
Connectivity	Zigbee	2.4 GHz WiFi	Tie
Switches	1	1	Tie
Energy Monitoring	NO	NO	Tie
Status LED	YES	YES	Tie

Winner

Sonoff

Sonoff Smart Wall Switch ZBM5 (US) - Single

$29.99

Buy on Amazon USA

+ Max Resistive Load Power (Per Switch): 400W
+ Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
+ Power Off Memory: YES
- Price: $29.99 vs $19.99
- Rating: 3.7 vs 4.6

TP-Link

TP-Link Kasa HS220

$19.99

Buy on Amazon USA

+ Price: $19.99
+ Rating: 4.6
+ Warranty: 2 years
- Max Resistive Load Power (Per Switch): 300W vs 400W
- Integrations: Google Home, Alexa, Samsung SmartThings, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Frequently Asked Questions

Which is better overall: Sonoff Smart Wall Switch ZBM5 (US) - Single or TP-Link Kasa HS220?

Sonoff Smart Wall Switch ZBM5 (US) - Single has the stronger overall profile in this comparison, especially for max resistive load power (Per Switch), integrations, and power off memory.

What is the biggest difference between Sonoff Smart Wall Switch ZBM5 (US) - Single and TP-Link Kasa HS220?

Price is one of the clearest differences: Sonoff Smart Wall Switch ZBM5 (US) - Single lists $29.99, while TP-Link Kasa HS220 lists $19.99.

Which one looks better on price?

Sonoff Smart Wall Switch ZBM5 (US) - Single is listed at $29.99, while TP-Link Kasa HS220 is listed at $19.99. TP-Link Kasa HS220 (better spec).

Who should buy Sonoff Smart Wall Switch ZBM5 (US) - Single?

Choose Sonoff Smart Wall Switch ZBM5 (US) - Single if your priority is max resistive load power (Per Switch) and integrations and that matters more than price.

Who should buy TP-Link Kasa HS220?

Choose TP-Link Kasa HS220 if your priority is price and rating and that matters more than max resistive load power (Per Switch).

Full comparison table

Compare all 36 Wall Switches side by side

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