Smart lock lithium batteries can‘t use fast charging due to cost. Most battery cells in smart locks don‘t support fast charging, so it‘s recommended to use a 5V...
Why Can't Smart Lock Lithium Batteries Use Fast Charging? READ MORE »
The JJR SDL-1 Smart Lock features 3D facial recognition, financial-grade fingerprint tech, remote unlocking, and robust anti-tamper protection.
The JJR Smart Cloud System simplifies rental management with smart locks, energy monitoring, and real-time alerts using advanced cloud and IoT technologies.
JJR Smart Lock embodies traditional craftsmanship with cutting-edge technology, providing secure and innovative solutions for homes, hotels, offices, and campus...
China JJR showcased its smart locks at the 2019 Shanghai Expo, highlighting 18 years of innovation and attracting global hotel and engineering clients.
JJR attended the ribbon-cutting ceremony for Shangmei Life Group‘s "2019 New Chain Shanghai Tasting Event" on April 24 at BP International Conference ...
JJR, a leading manufacturer of smart locks, will showcase new products at the Shanghai Hospitality Expo 2019. Visit us at booth E5G01 for the latest innovations...
JJR, a leading manufacturer, showcases its smart locks at the 125th Canton Fair, offering high-quality, cost-effective solutions for global buyers.
JJR began operations on the 9th day of the Lunar New Year, 2019, marking a prosperous start with festive celebrations and a red envelope giveaway for employees.
JJR Starts Operations on Lunar New Year Day 9, 2019 READ MORE »
JJR is a leading smart lock manufacturer, specializing in hotel and access solutions, offering innovative, high-quality security products with global reach.
JJR | A High-Tech Enterprise Focused on Smart Lock Solutions READ MORE »
