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

Updated September 2026

Data from Amazon and official Sonoff and SwitchBot sites.

2026 verdict

SwitchBot Contact Sensor beats Sonoff SNZB-04P ZigBee Door/Window Sensor in 2026, with its clearest edge on price, rating, and sensors.

Winner

SwitchBot Contact Sensor

$16.99

Buy on Amazon USA

It has the clearer edge on price, rating, and sensors, and it stays ahead on its broader overall balance. There is still a case for Sonoff SNZB-04P ZigBee Door/Window Sensor, but mainly if battery life and alerts are what you value most. That is enough to make SwitchBot Contact Sensor the better pick for most buyers.

Price alerts

Door & Window Sensor prices change while you decide

We check the price of every Door & Window Sensor in the catalog daily and email you the drops, whichever one you pick.

Your subscription could not be saved. Please try again.

Your subscription has been successful.

Feature	Sonoff SNZB-04P ZigBee Door/Window Sensor	SwitchBot Contact Sensor	Winner
Price	$18.99	$16.99	SwitchBot Contact Sensor
Rating	3.9	4.3	SwitchBot Contact Sensor
Battery Life	5 years	3 years	Sonoff SNZB-04P ZigBee Door/Window Sensor
Sensors	Door & Window Open/Close	Door & Window Open/Close, Light, Motion	SwitchBot Contact Sensor
Alerts	Door & Window Open/Close Alerts, Tamper Alerts, Low Battery Alerts	Door & Window Open/Close Alerts, Motion Alerts	Sonoff SNZB-04P ZigBee Door/Window 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

Sonoff

Sonoff SNZB-04P ZigBee Door/Window Sensor

$18.99

Buy on Amazon USA

+ Battery Life: 5 years
+ Alerts: Door & Window Open/Close Alerts, Tamper Alerts, Low Battery Alerts
- Price: $18.99 vs $16.99
- Rating: 3.9 vs 4.3

Winner

SwitchBot

SwitchBot Contact Sensor

$16.99

Buy on Amazon USA

+ Price: $16.99
+ Rating: 4.3
+ Sensors: Door & Window Open/Close, Light, Motion
- 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

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 sensors.

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 $16.99.

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 $16.99. 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.

Full comparison table

Compare all 27 Door & Window Sensors side by side

You are looking at two of them. The full table lines up all Door & Window Sensors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.