Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – URUAV Sentinel S02 RC Battery Low Voltage Alarm (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. I can’t tell you if this price is good – not enough records in my database, so I won’t judge. Only one coupon available!
Link: Banggood product page
Coupon (8.60 USD): BGMatt2022
(CouponsFromChina.com tip: apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGYIIL, bgshOOp10, BGRC902, bGhOnEy10, BGHALLOWEEN, BGTT10, Parts8, 13f142, BGCuponation10, BGDAVIS, BG2e251c, BGe5a1ac, BGJON8, BGRCParts8, 8Couponsde, MVC8SPRING, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BG8RCToy, BGJUNEGSG9, BGRCT10, TTSUMMER8, Cuponation9, BGToys8, BG25d4e7
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – URUAV Sentinel S02 RC Battery Low Voltage Alarm (-3 USD)
Price history and price alert
We don’t have enough records in database to show price history for this item. BTW: We have only recorded this price: 6.9 USD.
You can set price alert (for Banggood).