BIOWEB B3 - Web Enabled Attendance & Access Control terminal Electric Line Tester verify operation by observing the

verify operation by observing the green LED indicator for power status and the amber LED for active communication

Specification Details Product Type ESP32 Microcontroller with SIM800L GSM Module Brand TTGO Origin Original/Authentic Warranty 7 days on manufacturing defects Shipping 1-5 days from Bengaluru Delivery 7-8 days across India Support 24/7 via Email and WhatsApp Main Processor ESP32 Dual-Core 240MHz Xtensa Cellular Module SIM800L Quad-Band GSM/GPRS Operating Voltage 3

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It is widely used in home automation

BIOWEB B3 - Web Enabled Attendance & Access Control terminal Electric Line Tester verify operation by observing theBIOWEB B3 Web Enabled Attendance & Access Control terminal The BIOWEB B3 is a sophisticated web enabled biometric attendance and access control terminal that integrates fingerprint recognition, RFID card reading, and PIN authentication into a unified security solution. Enterprise facilities managers, corporate HR departments, and industrial plant supervisors rely on this device to maintain real time employee attendance records while simultaneously