Catalog > Consumer Electronics > Kits > Kits (By Function) > Timers / Controllers / Sensors Catalog > Consumer Electronics > Kits > Velleman Kits Water Alarm Water Alarm VELLEMAN MK108 WATER SENSOR ALARM Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Gives alarm sound when water is detected. Incorporated alarm buzzer. Water sensor can be placed at a distance by cutting the board and using wires to connect the sensor. Additional Information Group Timers / Controllers / Sensors Model MK108 PCB Size 45x70mm Voltage 9V (battery)