SICK VTE180-2P42444 Photoelectric sensors. SICK VTE180-2P42444 is a photoelectric sensors in the V180 family. SICK identifies this exact configuration as manufacturer article 6043815. The official technical record specifies Functional principle: Photoelectric proximity sensor; Functional principle detail: Energetic; Dimensions (W x H x D): 18 mm x 18 mm x 83.8 mm; Housing design (light emission): Cylindrical; Housing length: 83.8 mm; Optical axis: Radial. The linked SICK data sheet is specific to VTE180-2P42444.