Purchase Qty. Reference FOB Price
1-99 Pieces US$15.50
100-299 Pieces US$14.50
300+ Pieces US$13.50
Product Description
Product Description Specification Model PTV-TM20NO Sensing type Thru-beam Sensing distance 20m Output type NPN Switch type Selectable L.on/D.on Response time 5ms Light source Infrared light LED(940nm modulation) Operating voltage 10~30V DC No-load supply current Transmitter end: ...