Just check coupons out (with price alert and history). What is best price?
Dimension 60 * 44 & 23.8MM, WiFi 802.1 1b/g/n 2.4GHz WiFi (Not Support 5G WIFI), Input Voltage DC 5V/2A, Magnetic distance ≤15mm, Working Humidity 85% RH, Length of door sensor 5M, Model DG-CK400, Working Temperature -10 ℃ to + 50 ℃
Aliexpress
There’re some similar (or not) items on Aliexpress
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.
Link: Banggood product page
1. ($20.19): BG2bc68d
2. ($20.99): BGff12ce
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGCK400, BGDG15, BGSAMH, BGDGCK400, 20%DG422, 13f142, BGSMOFF, BGDGASG, BGSAMRTH, BGELIG0920, BgcLuBofErtA10, BGAFF10OFF, BGCK40, BGCK40G, BG15SH12, BGSTHO15, BGHONEY2110, BGSHOM15, BGSHE15, BGa565ed, BG7796e8, BGcfccfd, BGb21486, BGD11072
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Do you need price history chart (for all/most countries) for DIGOO DG-CK400 Garage Door Smart Switch? There we go.
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)).