Sliding Door Smart Lock, Sliding Glass Door Lock with Fingerprint, JNZCH Smart Mortise Lock with App Control, IC Card, Keys, Anti-Peep Touchscreen, Perfect for Patio

A Safer, Smarter Way to Unlock Your Door - Say goodbye to traditional keys and experience a new level of security and convenience. Unlike conventional locks, our smart sliding door lock features a powerful built-in security chip that effectively protects against hacking and tampering. ⚠️⚠️(The smart lock requires a 2.4 GHz Wi-Fi network for setup. Please verify that your router is broadcasting on and that your mobile device is connected to the 2.4 GHz band before attempting to link the device in the TUYA app.)

⚠️⚠️Fits a Wide Range of Doors - Compatible with doors measuring between 1-3/16" to 2-3/16" (30–55 mm) in thickness. The included square spindle has an initial length of 3-5/32" and can be trimmed to fit your door perfectly. Ideal for use on slim sliding doors, glass doors, patio doors, aluminum alloy doors, and more.

Multiple Ways to Unlock - Use your fingerprint for lightning-fast access (the sensor glows green for a successful scan and red if it fails). You can also unlock the door using an IC card, PIN code, the companion mobile app, or a traditional mechanical key. For added security, the sliding door handle with lock automatically relocks after each use.

TUYA App for Remote Smart Control - Control your sliding door smart lock in real-time through the universal TUYA app. Features include: Remote unlocking (unlock from anywhere after receiving a doorbell ring), One-time password (valid for 5 minutes), Unlimited-use passwords, Add/remove admin access, Entry log history, Low battery alerts.

Peek-Proof PIN Code - Enhance your privacy with our smart lock for sliding glass door peek-proof PIN feature. Simply add random digits before or after your actual code to prevent others from guessing it. (Default PIN: 123456). You can also create temporary access codes via the app—grant or revoke access anytime with full control.

Reliable Battery Life & IP65 Waterproof - Powered by 4 AA batteries (not included), the smart deadbolt delivers up to 6 months of use on a single set. A smart low-battery alert keeps you informed of power status. Once the alert activates, the sliding door lock with key can still be used approximately 200 more times. In case of emergency, simply connect any USB-C power bank for instant temporary power.This sliding door outside lock operates seamlessly in temperatures from -25°C to 55°C (-13°F to 131°F) and carries an IP65 rating for dust and water resistance, ensuring long-lasting durability and reliable performance in diverse weather conditions.

IMPORTANT INSTALLATION NOTE: To ensure a smooth setup and prevent "Wrong Size" issues, please note that this smart lock is precision-engineered for doors with a thickness of 1-3/16" to 2-3/16" (30mm – 55mm). Please measure your door thickness before purchase to guarantee compatibility with the deadbolt assembly. Advanced Touchscreen & Fingerprint EntryExperience seamless security with our ultra-responsive touchscreen and high-precision fingerprint scanner that works reliably even with wet or dry fingers. The backlit digital keypad ensures effortless access in low-light conditions, while temporary passcodes provide secure entry for guests.