Functions
DrainAlarm FIRST | DrainAlarm | |
|---|---|---|
Buzzer | • | • |
Rechargeable battery | − | • |
Monitoring of mains voltage | − | • |
Key
• = available, − = not available
DrainAlarm FIRST | DrainAlarm | |
|---|---|---|
Buzzer | • | • |
Rechargeable battery | − | • |
Monitoring of mains voltage | − | • |
Key
• = available, − = not available