... 1. Features Of IBEST M18 Through Beam Laser Photo Sensor : * M18 laser photo sensor, power consumption ≤ 1mW. * Long detect distance ... 1, Sensors: inductive proximity sensor, capacitive proximity sensor, photo sensor, hall sensor, color mark sensor and analog sensor. 2, Digital meter: temperature ... /566/566291644_761.JPG" alt="IBEST M18 Diffused Photo Sensor Switch (Connector Type)" ori-width="800" ori ...