STERNA HPCL is a free mobile app developed by Sterna Security for Android devices. The app is designed to request OTP for TTLS emlocking system. It is a useful tool for users who need to access the emlocking system and require an OTP to do so.

The app is easy to navigate and use, with a simple interface that allows users to quickly request an OTP. Once the OTP is requested, it is sent to the user's registered mobile number, which can then be used to access the emlocking system. Overall, Sterna HPCL is a helpful app for those who need to use the TTLS emlocking system and require an OTP.