I have just checked coupons. The lowest price I could get is 43.69 USD for Biometric Smart Door (in Banggood). Price history, coupons and price alert are available on this page. Do you want to know what the best price is?
Latest coupon and price update (UTC):
Banggood (43.69 USD)
Banggood warehouse is located in China. Good or bad price? Sorry, but there’s no price history in my database. I found coupon for you. Check this out.
Link: Banggood product page
Price without coupon: 44.99 USD
Coupon (43.69 USD): BG415694
(CouponsFromChina.com tip: just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Aliexpress
Click here… to search for WAFU Tuya Biometric Smart Door Lock on Aliexpress
Here are coupons that you can use.
Price history and price alert
There is only one database record (it was for 42.99 USD), so you can’t see price history chart.
You can set price alert (for Banggood).