Mario didn’t jump for nothing – it’s only $10.99! Updated: 31-01-2026.
SONOFF SNZB-04-ZB Wireless Door/Window Sensor
Banggood warehouse: China.
Price: $10.99
Additional Banggood coupons:
1. First page
2. Second page
Other warehouses/versions
1 another warehouse/version in my CouponsFromChina database:
1. Europe
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Price history and price alert
Price history (for all/most countries) for SONOFF SNZB-04-ZB Wireless Door/Window Sensor is here. The lowest price was: $5.57.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).