Ata Oloa Fa'amatalaga Oloa M18 Circular photoelectric sensors right angle > Detection type: Diffuse reflection, retro reflection, through beam, background suppression > Sensing distance: 10CM-10M > Light source: Infrared LED(880nm), Red LED(680nm) > Output: NPN,PNP, AC2 wires > Le mea e le susu o le fale: PBT >6 Mea e le susu