The present invention relates to a QR-Code-based system (100) for generating security alerts. The QR-Code-based system (100) comprises one or more first computing unit (102), one or more second computing unit (108), one or more third computing unit (110) and a QR-Code-based module (112). The system (100) provides ev...
ABSTRACT
The present invention relates to a smart communication system (100) for doorbell. The communication system (100) for doorbell using QR code comprises a first computing unit, a second computing unit (104) and a doorbell unit (106). The first computing unit (102) is configured to register user details. The d...
[Class : 9] Scientific, Nautical, Surveying, Photographic, Cinematographic, Optical, Weighing, Measuring, Signalling, Checking [Supervision], Life Saving And Teaching Apparatus And Instruments; Apparatus And Instruments For Conducting, Switching, Transforming, Accumulating, Regulating Or Controlling Electricity; Apparatus For Recording, Transmission Or Reproduction Of Sound ...