Color temperature range: 2700k – 6000k, Input power: 32W, Adapter rated input: AC 220V, Color rendering index: 95, Wireless connection: WiFi BLE MTK7697, Material: PVC + metal, Remote control: 1x CR2032 (including), Yeelight APP name: Yeelight APP, Applicable area: 25 square meter, 50 / 60Hz.
Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
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. Coupons for Xiaomi Yeelight YLXD42YL 480mm LED Ceiling Light? Nope, there’re no coupons in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Old coupons (from the oldest to the newest): 7bcdf9, BGYEE11COU, BGVDay10%off, BGLIGHT2020, BGAFF10OFF, BGCEILLIGHT566, bGhOnEy10, BGdragonBoat, BGSS10%SW, BGGC142, bgshOOp10, BGCLI0920, BGGC144, BGYEE20COUPON, BgoFErTaSchInA10, 64040d, BGHALLOWEEN, BGYEE480UP, BGYEE450U1, BGYLD762, BGYEEFNA, BGYLD763, BGYEE48211, BGYLBB88, BgcLuBofErtA10, BGYEE1762, BGHECLO11, BGCZ688, BGSDG276, BGYEE2021, BGYEEL10, BGMAIWR45, BGHONEY2110, BG10OFFAFF, BGwhielabel, BG089417
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Yeelight YLXD42YL 480mm LED Ceiling Light [EU] ($-3)
Price history and price alert
Price history (for all/most countries) for Xiaomi Yeelight YLXD42YL 480mm LED Ceiling Light is here. The lowest price was: $69.99.
Price records source(s): 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)).