Certification CE / RoHS, Model SHP6, Type EU Plug, WIFI Frequency 2.4GHz, Working Temperature -20~45℃, Maximum Power 3450W, Material V0 fireproof material, Max Load 15A, Dimension 1.73*1.73*2.75 in, Weight 59g, Relative Humidity ≤80%, Input 220V-240V 50/60Hz.
Just check coupons out (with price alert and history). 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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. Uhm… There’s no price history (in my database) for this product right now. Only one coupon available!
Link: Banggood product page
1. ($42.76): Cuponation9
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGTA529, BGXY529, BGa8c0e0, BGSmart6, 8BGwbg2204, 2203ActiesNL, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BG4ef2d1, hoNEYbGdeAlS, BGJUNEGSG9, DealBGimpact, BG8FORMULAMX
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – 3 pcs. BlitzWolf BW-SHP6 Pro 15A 3450W Metering Smart Socket ($-3)
Price history and price alert
Well, you won’t see price history chart, coz we have only 1 database record for this item (and price was $32.66).
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)).