Features: 1.best hardness 2.quick response 3.best proof moisture, acid and alkali 4.used long term Features:Use double-layer TPE cable, has good hardness, convenience to insert the floor installation, high-level protection, at the same time, sensors has rated voltage up to 5000V,quick response, good proof moisture, acid and alkali, innocuity,being ideally used long term in -40°C ~105°CMain ...