Battery Three AAA battery(not included), Size #1 – Fingerprint, Unlocking Method Fingerprint, Applet, Standby Time 15 Months, #2 – Fingerprint Version, Appearance Process Silver Anodized, Bluetooth Version, Main Material Forged Aluminum, Card Storage, Function Key, Bluetooth.
Go down and check coupons out. Remember to check price history if it is available. You probably want to know what is the 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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($56.94): BG2646
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): ff2e7f, Hardware, TTxBG10
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi YOUJIA K1 Smart Key Storage Lock Box Fingerprint Bluetooth. The lowest price was: $53.59.
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)).