Xiaomi FJ02MLWJ AI 720P Doorbell Set (Banggood, Aliexpress: System: Android 4.4 or iOS 9.0 or above version, Working temperature: 0 to 45℃, Executive standard: GB/T 31070, Aperture: F2.0, Lens angle: 105°, Resolution: 1280*720P, 433MHz RF, Model: FJ02MLWJ, IR light: 4pcs 850nm, WiFi conenction: Wi-Fi, Battery: AA LR6 1.5V (the best price with coupon)).
Just check coupons out (with price alert and history). Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
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 China.
Link: Banggood product page
1. ($67.26): Cuponation9
2. ($68.00): BG8ReviTrage
3. ($69.48): BG00c906
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): e2bcea, IneeditilXMDB, aff7off, 148510, konimbesinmi720, Ineeditmi01, smartbuyAI, elec, Xiaomi44, BGVideobell, BGXIAOMIDB, BGDbell, AFfbG10, 502C6B, BGbuywithus965, BGCITYADS2019, BGINdb3, BGAFF10OFF, BGTT10, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BgoFErTaSchInA10, BGELIG0920, BGA86965, BgcLuBofErtA10, BGCuponation10, 13f142, BGHONEY2110, BG53d7d2, BANGGOODSD, BGe602ec, BG2589f4, 00c906, ADMITAD2212, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, BG1efeb0, 8Couponsde, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, hoNEYbGdeAlS, BGJUNEGSG9, 9OFFSUMMER, COUPONSDE1wk, BGcoupon8off, BGGutscheine, BG8OFFCOUPON, BG700df6, BG589b2e, BG3bc418
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi FJ02MLWJ AI 720P Doorbell Set [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi FJ02MLWJ AI 720P Doorbell Set. The lowest price was: $39.99.
Price records source(s): Gearbest, 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)).