Manufacturer: KEYENCE
Type: Distance Based Laser Sensor
Model: LR-ZB250CN
Detectable distance: 35 … 250 mm
Operating Voltage:  10 … 30 V DC
Electrical Design: NPN
Switching Output: Light-ON / Dark-ON
Light Source: Red laser
Connector type: M8 connector, 4-pin
Operating Temperature: -10 … 50°C