Basically copy coupon, view price history or create e-mail price alert. Best price?
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
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. ($9.34): BGSHOM15
2. ($9.89): BGHONEY2110
3. ($9.99): 13f142
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): 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
(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 KONKE Zigbee 3.0 Window Door Sensor [EU] ($11.99)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi KONKE Zigbee 3.0 Window Door Sensor.
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)).