Rated output MAX 4000 W-MAX 1 6A / 250V~, Product model KTBL04LM, Rated input MAX 4000 W-MAX 1 6A / 250V~, Brand Mijia, Product size 95x 58x 38mm (without pins)(CN Plug), Support system Android 5.0 or iOS 1 2.0 and above, CMIIT ID 021DP3156, Wireless connection Wi-Fi IEEE 802.11 b/g/n 2.4GHz / Lancai 42, Working temperature 70 °C ~40 °C, Working humidity 0-95% RH / non-condensing.
Check coupons or create price alert down below. Do you want to know what the best price is?
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 and price update (UTC):
Banggood
Banggood warehouse is located in China. Coupons for Mijia Air Conditioning Smart Socket Pro KTBL04LM? 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
Old coupons (from the oldest to the newest): BGSHOM15, 13f142, BGSHE15, BGb20e70, 6GSGIT, ADMITAD2212, BGSmart6, 8BGwbg2204, MVC8SPRING, 2203ActiesNL, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for Mijia Air Conditioning Smart Socket Pro KTBL04LM. The lowest price was: $17.47.
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)).