The SFN-2210-1220-35P10 with Plugin Buzzers ROHS is a high-quality electronic component manufactured by S&S. It is a type of piezo buzzer and is designed to generate sound with a frequency range from 2.2 kHz to 12.2 kHz. It is a size of 0.35 inches and is compliant with ROHS and REACH directives. The sound pressure level of the buzzer is at least 82dB at 10 cm distance and the voltage requirement is 5VDC. This buzzer can be plugged into a board or socket with a high current capacity and the operating temperature range is from -25°C to 70°C. It is a great choice for demanding applications such as sound notifications, gaming, or alarm systems.