Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe . You can get coupon down below.
Link: Banggood product page
Coupon (46.68 USD): Cuponation9
(CouponsFromChina.com tip: you should apply the coupon in your 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): BG9c64ce
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Price history (for all/most countries) for 3500W 936 LED Solar Street Light PIR Motion Sensor with Controller [EU] is here.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).