JS-3882 series time attendance access controller is a multi-functional access control time attendance device specially designed for offices, factories, schools, institutions, etc. This model has multiple functions and a wide range of applications. In recent years, it has been favored by many users. JS-3882 series are mainly divided into two models: JS-3882E and JS-3882M. JS-3882E supports EM H4100 format compatible ID cards, and JS-3882M supports MF1 format compatible Mifare cards.

JS-3882 supports 2500 cardholders, and can cyclically store 24,500 card swiping and alarm events. 32 time periods / 64 time groups / 16 application groups / 8 holiday types / card validity period / card password (6 digits), set password entry, swipe card entry or swipe card + password entry, support duress password and super password entry management, remote control of any door point, multiple alarm event functions: door open timeout, door closed timeout, intrusion alarm, duress alarm, tamper alarm, fire alarm, etc.

JS-3882 is equipped with public short message and personal short message publishing functions, and 16 alarm points can be set at the same time, and the alarm supports working day selection. Built-in clock correction parameters can ensure that the real clock is accurate for a long time. It can be connected to the Internet (up to 250 units) or offline. The longest communication through RS485 network can reach 1200 meters.