Fingerprint Door Lock, Geek Smart Keyless Entry Door Lock with Biometric Fingerprint, Mechanical Key Security with Auto Lock, Smart Door Locks with Handle for Homes, Apartments, Office, (Silver)

Key features

• 【 🔓 2-In-1 Unlock Ways】The most ideal,Fingerprint Door Lock unlocking ways include Fingerprint( 20pcs) unlock fewer 0.3s, Key. The fingerprint door lock is equipped with an upgraded 508 DPI fingerprint sensor module, with a recognition rate of over 98% within 0.3 seconds. Note: When 2 admin-user fingerprints have been collected, adding a new one will prompt normal-user fingerprint collection. When the fingerprint is not successfully added, all fingerprints can open the door.
• 【 📌 Humanized design】 Our Keyless Entry Door Lock also has a secure-lock function, when this function is turned on, only the administrator's fingerprint can be unlocked. If you are bothered by the sound of the door lock, our locks can switch the sound arbitrarily, open when you need it, and close when you don't.
• 【🔧 Easy Installation】Easy install within 5 minutes with just 2 screws, no need to re-punch, and easier to replace existing old knobs. Suitable for all doors, thicknesses about 1-3/8'' to 2-1/8'' (35 to 55mm). Adjustable backset from 2-3/8''(60mm) or 2-3/4''(70mm). Provide detailed installation instructions and videos. Please check your door size before purchasing.
• 【 🔍 Easier but Safer】The biometric door lock is made of high-quality stainless steel, stronger and more durable. The smart door lock requires 4 AAA batteries (not included) and can last up to 10-12 months depending on the frequency of use. When the battery is low, there will be a voice prompt "Low battery, please replace the battery" every time you unlock. Additionally, we've included a Type-C cable as an emergency power source to unlock in case your power goes completely dead.
• 【 📣 Customer Service】Geek Smart Team provides excellent customer service to our smart door lock. Any problems with installation or technical when using, please feel free to contact us, we will try our best to help you solve the problems. Free return and exchange services for defective items. Your 100% satisfaction is our eternal motivation