VALHOH Flood Sensor for WLD-807 System
Specifications
• Output voltage: DC12V
• Maximum current: 150mA (when valve is operating)
• Standby current: 5mA
• Alarm start time: 1s
• Alarm time: 10s (10s pause and continues)
• Alarm current: 12mAh
• Output electric potential: 80dBu
• Valve closing time: 1s
• Valve actuation time: 1s
• Battery: AA (4 pcs*1.5V)
• Low battery alarm: ≤4.7V
• Battery life: ≥1 year (ALKALINE BATTERY)
• Can be connected to home security alarm and controlled.
How to use:
• At first power connection, the LEDs will light up from left to right.
• During use, the LEDs do not light up, only RESET will flash every 1 minute.
• Connecting with the solenoid valve, press the OPEN button to check if it opens or not. The LED under OPEN
will light up if the solenoid valve is open.
• Press RESET to return to standby mode.
• Press the CLOSE button to check if the solenoid valve closes or not. The LED under CLOSE will light up if
the solenoid valve is closed.
• Press RESET to return to standby mode again.
• When a leak is detected, the solenoid valve will close and trigger an alarm, the RESET and CLOSE LEDs will light up
and the alarm will sound every 10 seconds until the water leak is resolved.
• After resolving the leak, press to return to standby mode again.
• Connection with 3P terminal cable to the home security alarm system is:
①NO②CT③NC
• Output voltage: DC12V
• Maximum current: 150mA (when valve is operating)
• Standby current: 5mA
• Alarm start time: 1s
• Alarm time: 10s (10s pause and continues)
• Alarm current: 12mAh
• Output electric potential: 80dBu
• Valve closing time: 1s
• Valve actuation time: 1s
• Battery: AA (4 pcs*1.5V)
• Low battery alarm: ≤4.7V
• Battery life: ≥1 year (ALKALINE BATTERY)
• Can be connected to home security alarm and controlled.
How to use:
• At first power connection, the LEDs will light up from left to right.
• During use, the LEDs do not light up, only RESET will flash every 1 minute.
• Connecting with the solenoid valve, press the OPEN button to check if it opens or not. The LED under OPEN
will light up if the solenoid valve is open.
• Press RESET to return to standby mode.
• Press the CLOSE button to check if the solenoid valve closes or not. The LED under CLOSE will light up if
the solenoid valve is closed.
• Press RESET to return to standby mode again.
• When a leak is detected, the solenoid valve will close and trigger an alarm, the RESET and CLOSE LEDs will light up
and the alarm will sound every 10 seconds until the water leak is resolved.
• After resolving the leak, press to return to standby mode again.
• Connection with 3P terminal cable to the home security alarm system is:
①NO②CT③NC
| UM colete | SMALL BAG |
|---|---|
| Tip articol | SENSOR |
| Cod CPV | CPV 45232430-5 |
| Cantitate colet | 1 |
| Cod vamal | 39229000 |
| Subclasa | Flood detection systems |



