Abstract: To address the problem of unlocking failures in intelligent locks due to power shortage or emergencies, this design uses the STM32FI03C8T6 as the main control chip. The system integrates ...

Bengaluru: Three-year-old twin girls were rescued by city police after they accidentally locked themselves inside a bedroom at their house in Ramamurt.

These videos make replacing door locks look simple so I'm storing them to save me from ever having to call the locksmiths again.