Satel GREY Plus, White, 2.4 m, EN 50131-1, EN 50131-2-4, EN 50130-4, EN 50130-5, Passive infrared (PIR) sensor/Microwave sensor, 24000 MHz, 15 kg

Dual technology motion detector that combines PIR technology with microwave detection is suitable for protection of rooms with suboptimal environmental conditions where drafts or intensive convection may occur. The use of microwave sensor operating and 24GHz frequency, together with SMD technology, allowed to design a dual technology device that fits into a typical PIR enclosure. These make GREY a great choice for protection of rooms with a fireplace or hot-air heating systems, where the appearance of the installation components is of the same importance as their reliability.