home security

Airtel launches 'home surveillance' service in 40 cities; THESE benefits will get to customers

Bharti Airtel has launched its home surveillance service in 40 locations, including Mumbai, Delhi-NCR, Bengaluru, Chennai, and Kolkata. It will provide up to 7-day storage on cloud which will enable users to access the recorded video from any remote location.

Sep 27, 2022, 13:02 PM IST

Battery-free 'smart' cameras can find their own position

Scientists have shown that a network of energy-harvesting sensor nodes equipped with on-board cameras can determine each camera's pose and location using optical cues, an advance that could be used in home security and infrastructure monitoring.

Sep 13, 2015, 15:46 PM IST