Schabus SHT 218 Schabus 300218 Mains-powered Water Detector - Buy At Water Alarm Sensor The device has no acoustic alarm, only an optical warning signal the presence of water. The SHT 218 plug-in water detector functions as a pump controller. When the sensor detects soil moisture, the plug-in water detector activates the connected pump Easy installation (socket device 230 V) 39. ... The fully handcrafted SHT 5800 water sensor with two contacts, which is suitable as an accessory for all Schabus water detectors, has stainless steel... after the sensor has dried off. SHT 5000 HORN: Signalling horn for water detector SHT 5000 at Continuous adjustment of the lag time from 0 to 100 s , Water sensor with 2., 8 m cable , Made in Germany
