Panasonic Proximity Sensors Reflective light barrier 617153 - Panasonic PM-T45-P, The Panasonic reflective light barrier PM-T45-P is a versatile sensor operating in Light-ON and Dark-ON modes with a voltage range of 5 - 24 V DC. Manufactured by Panasonic, it detects objects by reflecting light, offering reliable performance in various industrial automation tasks. Typically, it is used in applications requiring precise detection of objects or materials without direct contact. Panasonic PM-T45-P Reflective Light Barrier Fork Beam Dual Outputs