proxEntry - Advanced access control components bioProx - Biometric verification components dataLog - mobile data management proxSafe - Managing & Safekeeping of keys and valuables     Mobile data management - simple and reliable         Under the trademark datalog, deister electronic offers high-end technology solutions for extensive tasks in the areas of guarding, maintenance and facility management. Thanks to ongoing innovation process dataLog® has developed standard solutions for all applications where checkpoints and service information have to be managed with a high grade of efficiency.   datalog - Product categories   data collector and transfer units for proximity, barcode and magnetic checkpoints Data collector for chip, barcode and magnetic checkpoints & Accessories Checkpoints Software, upgrades and training Software