Mantra Launched latest technology aadhar biometric attendance machine with 4G Sim card connectivity which is the only aadhar attendance system with the 4G sim card slot. Mantra 4G MFSTAB is the solution for remote areas where machine is connected to aadhar server through mobile data sim card. We are the authorized channel partner & supplier of all types of Mantra Biometric Attendance Solutions. Contact us for more information & latest updates.