Sonoff SNZB-04P ZigBee Door/Window Sensor vs SwitchBot Contact Sensor

Full Smart Door & Window Sensors comparison in 2026

Updated April 2026
Data from Amazon and official Sonoff and SwitchBot sites.
2026 verdict
For 2026, SwitchBot Contact Sensor is the stronger overall choice. It has the clearer edge on price, rating, and integrations, and it stays ahead on sensors. There is still a case for Sonoff SNZB-04P ZigBee Door/Window Sensor, but mainly if battery life and alerts is what you value most. That is enough to make SwitchBot Contact Sensor the better pick for most buyers.
FeatureSonoff SNZB-04P ZigBee Door/Window SensorSwitchBot Contact SensorWinner
Price$18.99$14.99SwitchBot Contact Sensor
Rating3.94.3SwitchBot Contact Sensor
Battery Life5 years3 yearsSonoff SNZB-04P ZigBee Door/Window Sensor
IntegrationsGoogle Home, Alexa, Samsung SmartThings, Home Assistant, IFTTTGoogle Home, Alexa, Samsung SmartThings, Home Assistant, IFTTT, MatterSwitchBot Contact Sensor
SensorsDoor & Window Open/CloseDoor & Window Open/Close, Light, MotionSwitchBot Contact Sensor
AlertsDoor & Window Open/Close Alerts, Tamper Alerts, Low Battery AlertsDoor & Window Open/Close Alerts, Motion AlertsSonoff SNZB-04P ZigBee Door/Window Sensor
Warranty1 year1 yearTie
Weather ResistanceNONOTie
ConnectivityZigbeeBluetoothTie
Winner
25% OFF
$19.99
$14.99
BUY NOW
  • + Price: $14.99
  • + Rating: 4.3
  • + Integrations: Google Home, Alexa, Samsung SmartThings, Home Assistant, IFTTT, Matter
  • - Battery Life: 3 years vs 5 years
  • - Alerts: Door & Window Open/Close Alerts, Motion Alerts vs Door & Window Open/Close Alerts, Tamper Alerts, Low Battery Alerts

Frequently Asked Questions (FAQ)

Which is better overall: Sonoff SNZB-04P ZigBee Door/Window Sensor or SwitchBot Contact Sensor?
SwitchBot Contact Sensor has the stronger overall profile in this comparison, especially for price, rating, and integrations.
What is the biggest difference between Sonoff SNZB-04P ZigBee Door/Window Sensor and SwitchBot Contact Sensor?
Price is one of the clearest differences: Sonoff SNZB-04P ZigBee Door/Window Sensor lists $18.99, while SwitchBot Contact Sensor lists $14.99.
Which one looks better on price?
Sonoff SNZB-04P ZigBee Door/Window Sensor is listed at $18.99, while SwitchBot Contact Sensor is listed at $14.99. SwitchBot Contact Sensor (better spec).
Who should buy Sonoff SNZB-04P ZigBee Door/Window Sensor?
Choose Sonoff SNZB-04P ZigBee Door/Window Sensor if your priority is battery life and alerts and that matters more than price.
Who should buy SwitchBot Contact Sensor?
Choose SwitchBot Contact Sensor if your priority is price and rating and that matters more than battery life.
Smart Home Planner