Control Method: Mobile APP control, Speed: 55rpm, Frequency: 433.92MHz 2.4GHZ, Max Weight: 10KG, Distance: 20m, Full Battery Lasting Time: 20-80Days, Voltage: 12V, Power Type: Rechargeable Battery (Charger Charging/ Solar Charging), Torque: 1.35N.m, Adapter Voltage: 100V-240V 50/60Hz, Rated current: 1.2A.
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 price update (UTC time):
Banggood
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database.
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
Old coupons (from the oldest to the newest): BGHOMEA13, BGwhielabel, 13f142, BG10OFFAFF1
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for Motorized Shade Chain Roller Blind Remote. The lowest price was: $43.49.
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)).