Not all beta receptors are created equal. They are categorized into three primary subtypes, each with a specific specialty: Primary Location: Mostly in the heart and kidneys.
They are involved in thermogenesis (burning fat for heat) and relaxing the bladder. beta receptor
When stimulated, they increase heart rate and the strength of each beat. In the kidneys, they trigger the release of renin to help regulate blood pressure. Beta-2 ($\beta$2) Receptors: The Great Relaxer Not all beta receptors are created equal
Beta2-Receptor Agonists and Antagonists - StatPearls - NCBI - NIH beta receptor
Primarily found in fat tissue (adipose) and the bladder.