Price unavailable right now
Updated November 2026
Data from the official Sonoff and SwitchBot sites.
2026 verdict
Across the 2026 comparison, SwitchBot Contact Sensor earns the nod over Sonoff SNZB-04 ZigBee Wireless Door/Window Sensor on the strength of rating, sensors, and alerts.
The main reason it wins is rating, sensors, and alerts, and its broader overall balance strengthens that case. You should still consider Sonoff SNZB-04 ZigBee Wireless Door/Window Sensor if its specific feature mix matters more than raw overall balance. As a general recommendation, SwitchBot Contact Sensor comes out on top.
Connectivity
vs
Winner
$16.99
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Connectivity
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| Feature | Sonoff SNZB-04 ZigBee Wireless Door/Window Sensor | SwitchBot Contact Sensor | Winner |
|---|---|---|---|
| Rating | 3.7 | 4.4 | SwitchBot Contact Sensor |
| Sensors | Door & Window Open/Close | Door & Window Open/Close, Light, Motion | SwitchBot Contact Sensor |
| Alerts | Door & Window Open/Close Alerts, Low Battery Alerts | Door & Window Open/Close Alerts, Motion Alerts | SwitchBot Contact Sensor |
| Warranty | 1 year | 1 year | Tie |
| Weather Resistance | NO | NO | Tie |
| Connectivity | Zigbee | Bluetooth | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
| Local Control | YES | YES | Tie |
Price unavailable right now
- - Rating: 3.7 vs 4.4
- - Sensors: Door & Window Open/Close vs Door & Window Open/Close, Light, Motion
Winner
$16.99
- + Rating: 4.4
- + Sensors: Door & Window Open/Close, Light, Motion
- + Alerts: Door & Window Open/Close Alerts, Motion Alerts
Frequently Asked Questions
Which is better overall: Sonoff SNZB-04 ZigBee Wireless Door/Window Sensor or SwitchBot Contact Sensor?
SwitchBot Contact Sensor has the stronger overall profile in this comparison, especially for rating, sensors, and alerts.
What is the biggest difference between Sonoff SNZB-04 ZigBee Wireless Door/Window Sensor and SwitchBot Contact Sensor?
Rating is one of the clearest differences: Sonoff SNZB-04 ZigBee Wireless Door/Window Sensor lists 3.7, while SwitchBot Contact Sensor lists 4.4.
Who should buy Sonoff SNZB-04 ZigBee Wireless Door/Window Sensor?
Choose Sonoff SNZB-04 ZigBee Wireless Door/Window Sensor if your priority is its specific strengths and that matters more than rating.
Who should buy SwitchBot Contact Sensor?
Choose SwitchBot Contact Sensor if your priority is rating and sensors and that matters more than the competing advantages.
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- 41 specs compared
- 36 filters
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