Built-in miniature amplifier, NPN open collector output *Various selection by installation position (Appearance: K, T, L Type) *Light ON / Dark ON selectable *High speed response frequency : 2kHz *Wide range of power source: 5-24VDC (Easy to connect with various IC, Relay, Programmable Controller etc) *Dust resistance structure: Protecting by window of Emitter/ Receiver *Enable to check the status of operation by Red LED indicator
