Eufy Entry Sensor vs Sonoff SNZB-04P ZigBee Door/Window Sensor

Full Smart Door & Window Sensors comparison in 2026

Updated April 2026
Data from Amazon and official Eufy and Sonoff sites.
2026 verdict
In 2026, the recommendation leans toward Sonoff SNZB-04P ZigBee Door/Window Sensor. The comparison tilts its way because of price, battery life, and integrations, with alerts keeping it in front. Choose Eufy Entry Sensor only if rating matters more to you than the broader advantage from Sonoff SNZB-04P ZigBee Door/Window Sensor. That is why Sonoff SNZB-04P ZigBee Door/Window Sensor wins the verdict here.
vs
FeatureEufy Entry SensorSonoff SNZB-04P ZigBee Door/Window SensorWinner
Price$29.99$18.99Sonoff SNZB-04P ZigBee Door/Window Sensor
Rating4.53.9Eufy Entry Sensor
Battery Life2 year5 yearsSonoff SNZB-04P ZigBee Door/Window Sensor
IntegrationsHome AssistantGoogle Home, Alexa, Samsung SmartThings, Home Assistant, IFTTTSonoff SNZB-04P ZigBee Door/Window Sensor
AlertsDoor & Window Open/Close AlertsDoor & Window Open/Close Alerts, Tamper Alerts, Low Battery AlertsSonoff SNZB-04P ZigBee Door/Window Sensor
Warranty1 year1 yearTie
Weather ResistanceNONOTie
Connectivity2.4 GHz WifiZigbeeTie
SensorsDoor & Window Open/CloseDoor & Window Open/CloseTie

Frequently Asked Questions (FAQ)

Which is better overall: Eufy Entry Sensor or Sonoff SNZB-04P ZigBee Door/Window Sensor?
Sonoff SNZB-04P ZigBee Door/Window Sensor has the stronger overall profile in this comparison, especially for price, battery life, and integrations.
What is the biggest difference between Eufy Entry Sensor and Sonoff SNZB-04P ZigBee Door/Window Sensor?
Price is one of the clearest differences: Eufy Entry Sensor lists $29.99, while Sonoff SNZB-04P ZigBee Door/Window Sensor lists $18.99.
Which one looks better on price?
Eufy Entry Sensor is listed at $29.99, while Sonoff SNZB-04P ZigBee Door/Window Sensor is listed at $18.99. Sonoff SNZB-04P ZigBee Door/Window Sensor (better spec).
Who should buy Eufy Entry Sensor?
Choose Eufy Entry Sensor if your priority is rating and that matters more than price.
Who should buy Sonoff SNZB-04P ZigBee Door/Window Sensor?
Choose Sonoff SNZB-04P ZigBee Door/Window Sensor if your priority is price and battery life and that matters more than rating.
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