Features:_x000D_ 1.. _x000D_ 2.Limit parameter (25 Celsius degree) . The sensor has a wide operating temperature range and can be applied to a variety of equipment_x000D_ 3.Power supply voltage VCC: 24V. The sensor is small in size, high in sensitivity, easy to install and disassemble_x000D_ 4.Output reverse breakdown voltage Vce: 50V. Stability for automotive or industrial applications operation, works with most unregulated supplies ._x000D_ 5.Output low current IOL: 50mA. The hall effect sensor switches are suitable for electronic toys, small household appliances, sports equipment, etc._x000D_ 6.Storage temperature range TS : -65 ~ 150 Celsius degree._x000D_ 7.Operating temperature TA : E :-20 ~ 85 Celsius degree, L:-40 ~ 150 Celsius degree. _x000D_ _x000D_ _x000D_ Package inlcude:_x000D_ 10 x A3144 3144E OH3144E Hall Effect Sensor switches