Just check coupons out (with price alert and history). Let’s see what best price is ATM.
5x 12v 2A NVR Power Adapter, 1 X Quick Start Guide, 1x Wireless NVR, 1x Mouse, 1x 1m Network Cable, 4x Screws Kit, 4x WIFI IP Camera
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
ESCAM WNK614 3MP Outdoor Water-proof Wireless PTZ IP Camera Home Security NVR Kit | $377.89 | – |
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. Only one coupon available!
Link: Banggood product page
1. ($187.99): BG589b2e
just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Old coupons (from the oldest to the newest): BGd0b05d, BG2589f4, BGb1413c, 00c906, BG00c906, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, hoNEYbGdeAlS, BGJUNEGSG9, DealBGimpact, Cuponation9, 9OFFSUMMER, BgGoodie9, BG8ReviTrage, BGcoupon8off, BGb56f37, BGGutscheine, ADMITADBLACK, BG8OFFCOUPON, TTBLACK5, JanBGCoupon8, BGSaleAD, BGSCHOOL8OFF, BGAUGUST8, BGCAPITALOS8
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – ESCAM WNK614 8CH 3MP Wireless Camera CCTV System [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for ESCAM WNK614 8CH 3MP Wireless Camera CCTV System.
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)).