| 摘要 |
A sterilizer has an alarm 2 for indicating the end of a sterilization cycle and any fault. The alarm 2 is located remote from the sterilizer unit 1 itself, such as in a different room. The sterilizer unit 1 has a transmitter 18 that transmits signals to the remote alarm 2, such as via a mains electricity cable 19, or via an optical, ultrasonic or radio link. <MATH> |
