No need for time travel – deal is here: $13.29 (Banggood). Xiao ATUMAN ST2 Intelligent Socket Tester Compact Low Energy Consumption High Sensitivity for Electrical Socket Wires Verification Wide Voltage Range Convenient to Use – EU Plug.
Updated: 19-08-2025
Banggood
Warehouse in China.
Link: ATUMAN ST2 Intelligent Socket Tester
Regular price: $13.99
$13.29 with coupon: BGMAI666
Additional Banggood coupons:
1. First page
2. Second page
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for ATUMAN ST2 Intelligent Socket Tester is here. The lowest price was: $13.29.
Price records source(s): Banggood
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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)).