Updated: 04-01-2026.
DIGOO DG-CK400 Garage Door Smart Switch
Banggood warehouse: China.
Discount price $20.19 with coupon: BG2bc68d
Discount price $20.99 with coupon: BGff12ce
Additional Banggood coupons:
1. First page
2. Second page
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Price history and price alert
Here is price history (for all/most countries) for DIGOO DG-CK400 Garage Door Smart Switch. The lowest price was: $13.99.
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)).