Aliexpress
Click here… to search for Xiaomi Aqara Single Smart Switch International on Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. China – Xiaomi Aqara Double Smart Switch International (-3 USD)
2. Europe – Xiaomi Aqara Single Smart Switch International [EU] (-3 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon right now! Check this out.
Link: Banggood product page
Coupon (15.99 USD): 13f142
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply 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): Alibuy91173, 2019SPEDM, aff7off, bgssaff9, BGaDmITAd, bgchinafest, BGBFAFF2019, BGCITYADS2019, bGpAnDacHeCk, 2020CNY, BGSAMH, BGAQA15, bGhOnEy10, BGSM15, BGSMOFF, bgshOOp10
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. China – Xiaomi Aqara Double Smart Switch International (-3 USD)
2. Europe – Xiaomi Aqara Single Smart Switch International [EU] (-3 USD)
Price history and price alert
Price history (for all/most countries) for Xiaomi Aqara Single Smart Switch International is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).