Product Class : Speaker|Buzzer|Receiver·Buzzer
Uses: used for speaking sign for program or when the jon is finished. Technical index: Rated load | Insulation resistance | Dielectric strength | Volume | The lift of temperature | Life | 50Hz/60Hz, 110V/240V 18mA | ≥50MΩ, AC500V | DC1500V,1min | (60-92)dB | ≤75°C (FOR 3min) | 10000 times |
|