The access control system based on OTP is proposed to complement the drawbacks of the user authentication mechanism such as a digital door-lock and mechanical door-lock. The proposed method does not need administrator's help to access the facility if the user must know OTP and has a registered mobile phone. The OTP is generated and sent to the user's mobile phone whenever the user requests to access facility. The proposed system can solve the problems of loss or theft in conventional access control system. This GSM modem needs a SIM card to operate through a network range subscribed by the network operator.
Features:
- Access by mobile OTP
- Automatic Locking
- Operation status notification
- Easy to install and handle
- Classified Access Authorization for safety management
- Step by step installation software, easy operation.
