When I was updating this page the price was 9.99 USD for 16A 3680W Smart (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Do you want to know what the best price is?
Latest coupon code price check (UTC time):
Banggood (9.99 USD)
Banggood warehouse is located in China. Is it good price? Current price is the lowest in history (according to CouponsFromChina database)! We have found one coupon for this product!
Link: Banggood product page
Price without coupon: 10.99 USD
Coupon (9.99 USD): BG444eec
(CouponsFromChina.com tip: you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
9.99 USD – This is the best price ever noted in my database!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGf02899, BGSHOM15, BGcb63b0, BG9bc45f, 13f142, BGab26c0, BG071041, BGb22800, BGHO859, BGsep923, BGbba4e1, 6GSGIT, BGD11001, BG998f16, BG886696, BGB5001, BGfc7300, BGfe0d48, BGb1c6cf, BG826219, BGdd918d, ADMITAD2212, BGSmart6, BG31360e, MVC8SPRING, BG144de3, 2203ActiesNL, tRaDetRaCKeR, BGTRHS859, Cuponation9, 9OFFSUMMER, bestbuy11, BG83ff83, BG05281c, BG8ReviTrage, BG9761ba, BGFEU72, BGb86760, BG36a90b, BG078dad, BGc9246e, BG7221bb
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf BW-SHP15 Zigbee 3.0 16A 3680W Smart Plug [EU] (18.99 USD)
Aliexpress
Click here… to search for BlitzWolf BW-SHP15 Zigbee 3.0 16A 3680W Smart Plug on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for BlitzWolf BW-SHP15 Zigbee 3.0 16A 3680W Smart Plug is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).