Basically copy coupon, view price history or create e-mail price alert. What is best price?
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):
Receiving Sensitivity: <-98d, Battery size: 16x 32mm, Size: 45x 24x 11.5mm, Working Temp: 0°C to +40°C, Communication Protocol: IEEE 802.15.4 Zigbee 3.0, Battery: CR1632, Max Power: 10dBm, Detection Range: < 20mm
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($9.34): BGSHOM15
2. ($9.89): BGHONEY2110
3. ($9.99): 13f142
you should apply the coupon 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
Old coupons (from the oldest to the newest): 2020CNY, BGAQ20, BGHOMEAPP, bGhOnEy10, BGSM15, BGSS10%SW, BGELIG0920, BgcLuBofErtA10, BGAFF10OFF, BGCuponation10, BGb0b38f, BGeb5c7e, ADMITAD2212, BGSmart6, 8Couponsde, MVC8SPRING, 8BGwbg2204, 2203ActiesNL, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BGJUNEGSG9, TTSUMMER8, Cuponation9, BG56d9e6, BG90c71a
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi KONKE Zigbee 3.0 Window Door Sensor [EU] ($8.99)
Price history and price alert
Price history (for all/most countries) for Xiaomi KONKE Zigbee 3.0 Window Door Sensor is here.
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)).