Winner
Updated November 2026
Data from the official Sonoff and TP-Link sites.
2026 verdict
For most buyers in 2026, Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch is the safer pick over TP-Link Kasa HS220 because of safety, integrations, and switches.
Its biggest wins come from safety, integrations, and switches, and power off memory adds more confidence to the verdict. TP-Link Kasa HS220 still makes sense if rating and dimming are your priority, but most buyers should still lean toward Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch. That makes Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch the clearer recommendation in 2026.
Connectivity
vs
Connectivity
- Wi-Fi 2.4 GHz
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| Feature | Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch | TP-Link Kasa HS220 | Winner |
|---|---|---|---|
| Rating | 4.4 | 4.5 | TP-Link Kasa HS220 |
| Safety | Overheating protection, Overvoltage protection | None | Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Samsung SmartThings, Home Assistant | Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch |
| Switches | 2 | 1 | Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch |
| Dimming | NO | YES | TP-Link Kasa HS220 |
| Power Off Memory | YES | NO | Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch |
| Wall Box Format | EU | US | Different strengths |
| Control Type | Rocker keys | Decora paddle | Different strengths |
| Warranty | 2 years | 2 years | Tie |
| Connectivity | Zigbee | 2.4 GHz WiFi | Tie |
| 3-Way / 4-Way Control | NO | NO | Tie |
| Fan Control | NO | NO | Tie |
Winner
- + Safety: Overheating protection, Overvoltage protection
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- + Switches: 2
- - Rating: 4.4 vs 4.5
- - Dimming: NO vs YES
25% OFF
$14.98
$19.99
- + Rating: 4.5
- + Dimming: YES
- - Safety: None vs Overheating protection, Overvoltage protection
- - 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 Orb-ZBW2 Zigbee Double Smart Wall Switch or TP-Link Kasa HS220?
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch has the stronger overall profile in this comparison, especially for safety, integrations, and switches.
What is the biggest difference between Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch and TP-Link Kasa HS220?
Rating is one of the clearest differences: Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch lists 4.4, while TP-Link Kasa HS220 lists 4.5.
Who should buy Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch?
Choose Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch if your priority is safety and integrations and that matters more than rating.
Who should buy TP-Link Kasa HS220?
Choose TP-Link Kasa HS220 if your priority is rating and dimming and that matters more than safety.
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