- Built in oscillating circuit
- Wave solderable & washable
- Low power consumption
- Ro HS compliant Specifications Rated voltage 12 Vdc Operating voltage 316 Vdc Rated current at rated voltage 7ma Sound output at 10cm at rated voltage 80d B Resonant frequency at rated voltage 4000plusmn 500 Hz Tone Continuous Operating temperature-20 70deg C Storage temperature-30 80deg C Material Black Noryl Weight 1g