Door thickness range: 1 3/8 inch to 2 3/16 inch 35mm-55mm thick.*****OLED DISPLAY + VOICE GUIDE will walk you through the whole process. You can simply use the touchscreen to add or delete user on the device.*****ALL-IN-1 FLEXIBILITY, fingerprint +access card(3 include) + code(4~12 digit) + backup key + double verification to unlock. Up to 300 users max and allow owner to track entry record.*****NEW 3D FINGERPRINT SENSOR bring you a fast & best secure fingerprint recognition system. Accuracy up to 99.86%. Works perfect for kids and the elder.*****DEADBOLT BUTTON can only allow admin users to access. This function can increase your privacy level significantly.
Our goal is to offer you the best shipping options, no matter where you live. Every day, we deliver to hundreds of customers across the world, ensuring that we provide the very highest levels of responsiveness to you at all times.
Shipping time: International delivery usually takes about 10-15 business days. A tracking will be emailed to you as soon as your item is shipped.
Our policy lasts 29 days.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Refer to our Refund Policy at the bottom of the website