Simple Water Loss Warning Alarm !



These simple and cheap components are used to assemble a simple Water Loss Warning Alarm. It will save you thousands of $$$ if your vehicle damages a radiator or radiator hose and looses water !




You require a "float switch" from AC-DC !













You also require a PKB24SW-3301 Piezo Buzzer 12VDC, 12mA, 80dB / 10cm, 3300Hz from Communica !





Also required (not shown) is a 1K resistor. Be *very carefull* not to put a short across the float switch. It will be toast in less than a millisecond... The worst job is finding a powersource from the ignition and pulling a wire through... Total cost less than ZAR 150.00