Aqara OPPLE WXCJKG13LM Smart Switch Six Button (Banggood, Aliexpress: Dimension: 86*86*15mm, WXCJKG13LM, Battery: CR2032(included), Wireless standard: IEEE 802.15.4, Working temperature: -10℃-+50℃, Sensitivity: -100dBm, Working humidity: 0-95%RH, Input voltage: 3V (the best price with coupon)).
Get coupons, create price alert or check price history out! What is best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
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
1. ($16.83): BGdragonBoat
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): bgaqraled, BGCITYADS2019, AFfbG10, BGVDay10%off, BGLIGHT2020, BGAQA15, bGhOnEy10, BGSS10%SW, bgshOOp10, BGLIGHT0920, BgoFErTaSchInA10, BGELIG0920, BgcLuBofErtA10
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Aqara OPPLE WXCJKG11LM Smart Switch Double Button ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for Aqara OPPLE WXCJKG13LM Smart Switch Six Button. The lowest price was: $15.5.
Price records source(s): Gearbest, 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)).