Application: Air-conditioner, washer, water dispenser,  boiler, humidifier, water level detection.. 
Function:  High water level or low water level detection.
Feature:
- PP, PA, Steel float.
- FDA
- Operating temperature range -40-80Degree C, or -40-105Degree C, or -40-105Degree C
- Magnet material: NdFeB. Ferrite, AlNiCo.