Sensor Resolution 1920x 1080P, Chip AK3918E_V300, Video Format PAL, Noise Reduction 3D, AVI, Video Encoding H.265/20FPS, Night Version Distance 5-10m(Differ From Environment), Lens F2.3_2.53mm, LED 32 White Light + 16 Infrared Light, Minimum Illumination 0.01 Lux, View of Angle Panoramic 180°, Model MVR3120S2-D6, ONVIF Support, Pixels 200W, Digital Wide Dynamic Support.
Price history, coupons and price alert are available on this page. 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 price update (UTC time):
Banggood
Banggood warehouse is located in Europe 
. I can’t tell you if this price is good – not enough records in my database, so I won’t judge. We have found one coupon for this product!
Link: Banggood product page
1. ($37.59): BG00c906
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGD62899, aff7off, AFfbG10, BGD62799, BGHSD6, BGD6255, BG2199D, 502C6B, BGD622X, BGCITYADS2019, BGMBFD6, BGTY2K, BGVDay10%off, BGHOMEG12, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BgoFErTaSchInA10, BGHOMEA15%, BgcLuBofErtA10, BGCuponation10, 13f142, BGHONEY2110, BGTYOG528, BANGGOODSD, BGBF20off1, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, BG1efeb0, 8Couponsde, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, hoNEYbGdeAlS, BGJUNEGSG9, BG8ReviTrage, Cuponation9, BGcoupon8off, BGGutscheine
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Xiaovv D6 1080P Waterproof Wall Lamp IP Camera ($-3)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $20.99.
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)).