Popular Digital Electronic Tuya Smart APP Fingerprint Electronic Door Knob

We are a trading company, We expert in door and window hardware since 2013, enjoy more than 10 years export history.

After price confirmation, you can require for samples to check our quality. If you just need a blank sample to check the design and papel quality, we can try our best to apply a sample for free, but you need to afford the express freight.

After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.

After you place a order, the production handling time is about 20-30days. We need 15 days to prepare all the stuff then 30 days for manufacturing.

Normally we use shipment to transport the goods.it is about 15-20days.it also depends on which country and port you are.lt could be shorter if you need to send the goods like Asian. If there are some emergencies we can send the goods via air express, as long as you afford the traffic expense.