Model SB-XYA, PS5320), Type Smart Home Wireless WIFI Video Doorbell Pro, Size 130mmx 60mmx 21 mm / 51.18″x 23.62″x 8.27″, Voltage DC 5V 1A, IP Rate IP65, 1/2.7 inch CMOS sensor, Resolution FHD 1920x 1080p, F/No(INFINITE) 2.5, Appearance 2 Appearance Optional (A1 & A2), Power By USB Cable (Connect Any 5V 1A Adapter), Operation System Embeded Linux, Sensor (1920×1080, JXH42, Viewing Angle 120 ° Ultra-wide View Angle, Focus Length 3.6 mm with a Wide Viewing Angle.
Go down and check coupons out. Remember to check price history if it is available. You probably want to know what is the 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 price update (UTC time):
Banggood
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment.
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): 15XYA, 5599XYA, 0404digoo, affiliate6, BGss506, aff7off
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for Digoo SB-XYA Wireless 1080P Doorbell? There we go. The lowest price was: $42.99.
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)).