The om symbol is made up of a few Sanskrit letters and represents three Seems (a, u and m), which when put together are deemed a sacred sound. The om symbol is commonly located at family members shrines As well as in Hindu temples. शिवमात्मनि पश्यन्ति प्रतिमासु न योगिनः । https://hanumanjitemplenearadelaide.blogspot.com/2024/09/the-shani-dev-temple-in-adelaide-sacred.html