Model SHP14, -20~60℃, Working Temperature, Input AC 100-240V 50/60Hz(EU), Max Power 3680W(EU), IP Rating IP44, Material V0 Material, Max Load 16A, Socket Version EU/US, AC 110V 50/60Hz(US), Product Size 112*104*52mm, Wireless Type 2.4GHz Wi-Fi, 1760W(US).
Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
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 code price check (UTC time):
Banggood
Banggood warehouse is located in Europe 
. Sorry, but there’s no price history in my database.
Link: Banggood product page
1. ($21.24): BGSHOM15
2. ($22.49): BGHONEY2110
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Old coupons (from the oldest to the newest): BWSHP14, BGSM15, BGSMOFF, BG15SH12, BGSTHO15, BGSHP14, BGAFF10OFF, 10%ForNewBW, 10%ForBGBW, BGa51879, BGD11019, BGB5019, BG1d03f5, BG5cd3a6, BG353a81, BG29338d, ADMITAD2212, BGSmart6, BG5389d8, MVC8SPRING, 8BGwbg2204, BGHU2021
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – BlitzWolf BW-SHP14 16A Dual Outlets WIFI Socket ($-3)
Price history and price alert
Not enough data to show price history chart… $19.54 is the only recorded price. It was not cheaper than that since we have saved it in DB.
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)).