Why is it so cheap? I don’t know. Just take the $27.99 and run. Updated: 08-01-2026.
NEO Tuya Smart WiFi Soil Sensor Solar Powered Planting Temperature and Humidity Meter IP66 Wireless Soil Tester Turf Gardening – Green
Banggood warehouse: China.
Price: $27.99
Additional Banggood coupons:
1. First page
2. Second page
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Price history and price alert
Here is price history (for all/most countries) for NEO Tuya Smart WiFi Soil Sensor Solar Powered. The lowest price was: $26.99.
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)).