Are you still troubled by these concerns? Finding it troublesome to carry keys, or feeling anxious when you forget your keys at home? Is it unsafe for your child to open the door to strangers when home alone? Is the fingerprint scanner unusable due to severe fingerprint wear in elderly users? Do you want a smart lock that ensures the safety of children home alone, and that can be easily unlocked despite severe fingerprint wear in elderly users? We understand your needs, and Little J will take care of it for you!
New Technology — JJR JJR-4, Protecting Your Home!
With a 4-inch IPS HD display, 3D face recognition, and integration with smart home systems, it offers visible safety and convenience!
3D Face Recognition, Unlock Faster
Equipped with a high-performance dual-processor 3D recognition module, it truly achieves 3D live detection! As you approach the door, face recognition automatically activates, unlocking with facial recognition in one step!
Supports Infrared Night Vision Supplement, Easy Unlocking at Night
With adaptive night vision technology, when the user approaches, the smart lock automatically wakes up and activates infrared lighting to supplement the face recognition in low light conditions, ensuring precise recognition and quick unlocking even in very dim environments.
Built-in HD Display, See Visitors Clearly
With a built-in 4-inch IPS true color display offering a wide viewing angle, and infrared night vision support, it ensures clear visibility even in dark hallways. The surface is made of 5A diamond-coated glass with full lamination craftsmanship, resistant to scratches!
Smart Home Integration for Enhanced Experience
Supports HarmonyOS, with a built-in HiSilicon WiFi module, no need to buy additional gateways. It enables multiple smart scenarios like "Home" and "Leave" to connect with smart home products, fulfilling the needs of a fully integrated smart home.
Centimeter-Wave Radar Sensing, Capture Abnormal Loitering
Equipped with a radar sensor, the lock will take a snapshot if someone lingers too long at the door, displaying the image on the screen inside and sending an app notification!
Dual Battery Smart Power Supply, Ensuring Safety
With a dual battery compartment design, it prioritizes the use of a 5000mAh rechargeable lithium battery. When the lithium battery runs out, it switches to dry batteries. Even if both batteries are depleted, you can still use a power bank for emergency charging!
Eight Unlocking Methods, Meeting the Needs of the Whole Family
The lock offers eight unlocking methods: face recognition, fingerprint, password, card, mobile NFC, temporary password, dual authentication, and mechanical key, suitable for various scenarios.
Anti-Pinch Design, Smarter and More Considerate Protection
An industry-first anti-pinch design, adjustable according to the door opening direction. Combined with dual-sensor door opening and clever structural design, it solves the common issue of automatic unlocking causing finger pinching.
As the first line of defense for home security, safety is the most fundamental and core user demand for smart locks. However, with the upgrading of consumer expectations, purchasing a smart lock should not only ensure safety but also offer additional value, such as the ability to visibly monitor home security.
To meet the needs of more consumers, JJR not only visualizes the situation at your doorstep, but more importantly, it brings visualized security. It allows you to clearly see the situation outside the door, monitor entry and exit, and receive real-time abnormal alerts on your phone. You can always and anywhere keep track of your home's security, providing a visible sense of safety!