Face Recognition + Smart Peephole Smart Lock
JJR, a top smart lock maker, features face recognition and smart peepholes, boosting convenience, security, and user experience in smart homes.
What are the requirements for installing a smart lock?
JJR, a smart lock manufacturer, shares tips: measure accurately, ensure proper environment, use professionals for installation, and back up fingerprint data for...
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Why is There Such a Big Price Difference in Home Smart Locks?
The price difference in home smart locks stems from factors like security, brand premiums, functionality, and build quality. China’s JJR manufacturer offers hig...
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How to Choose and Purchase a Smart Lock?
When choosing a smart lock, focus on style, practicality, safety, and quality. Trust manufacturers like China’s JJR for reliable after-sales service.
Hotel Smart Lock Common Faults and Solutions
Hotel lock issues: card not responding (battery/mainboard), card fails to open (loose connector/low battery), invalid room card (wrong floor/damage). Manufactur...
Is Pedestrian Turnstile Installation Difficult?
Turnstile installation is simple with proper planning: ensure alignment, grounding, cabling, testing, and follow setup guidelines for smooth operation.
What are the advantages of intelligent channel gates?
China JJR specializes in high-end access control gates like swing and speed gates, offering wide passages, anti-tailgating, customizable designs, and silent ope...
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What is the Working Principle of Tripod Turnstiles?
Tripod turnstiles by JJR efficiently control entry/exit with mechanical, semi-auto, or fully-auto options, offering durability, safety, and versatile applicatio...
What is the Working Principle of Tripod Turnstiles? READ MORE »