Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
WAFU 017B Door Lock TUYA Smart Lock Password Fingerprint Door Locks Key Tuya APP Unlock For Bluetooth Simple DIY For Knob Lock | $55.14 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Vertification Time: 0.2s, Working Temperature: -20℃~50℃, Dynamic Current: 200mA, Emergency Voltage: 5V, Material: Aluminum Alloy lock shell + Acrylic Panel, Working Humidity: 20%~93%RH, Fingerprint Recogniton: 1s, Fingerprint Capacity: 40 pcs, Battery: NO.7 alkaline, Low Voltage Alarm: 4.8V, Brand Name: WAFU, Hand Direction: left / right, Working Current: 300mA, Password Capacity: 40 groups, Working Voltage: 6V / 4AAA batteries, Unlock Mode: Fingerprint / Password / Tuya App, Anti-lock: No, Standby Current: 40UA, Model: WF-017B, Color: Black, Quiescent Current: 40UA, Identify Speed: 0.5s, Rejection Rate: 0.01%, Door Thickness: 38-55mm
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($65.99): BG134968
2. ($75.59): BG4a7a54
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): BG73607e, 6GSGIT
(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
Do you need price history chart (for all/most countries) for WAFU 017B Door Lock TUYA? There we go.
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)).