A universal light probe that is designed for applications such as twilight switches, building automation and industrial installations. The probe is of robust construction and will stand up to harsh environents. The light element is an LDR thus giving a resistance output inversely proportional to the light level detected. This light probe will work with the universal sensor control modules (51-8072, 51-8074, 51-8076) to form a comprehensive 2-point light-detection system. * LDR Sensor * Measuring range 0 to 20,000 Lux * Tolerance ±20% of resistance value * Probe dimensions Ø12 x 60mm * Terminated by RJ12 connector * Cable length 1.5m https://elecena.pl/product/27901694/b-x2b-b-sensors-con-sensw-lif-light-probe-for-sensor-switching-module-0-20000-lux 2025-02-24 https://elecena.pl/product/27901694/b-x2b-b-sensors-con-sensw-lif-light-probe-for-sensor-switching-module-0-20000-lux 2026-07-17