Schneider Electric Merten blind control insert MTN580699 is an insert for rain sensor, wind sensor.The fixing mode of this device is by screws and claws.Its matching mounting box can be recessed into the surface of the wall with flush type.Being made of metal, plastic material, this blind control insert is quite reliable and resistant.Besides, the IP rating of this device is IP20.What’s more, this device is qualified as a green premium product, with minimal use of hazardous substances.And it is mercury free and heavy metal free, which takes care of the environment and your health as always.This blind control insert is SVHC (substances of very high concern) free too.Besides it is halogen free halogen free, which is good for your health.System M range is based on 4 different surfaces and materials. With 9 different design variations and over 280 functions, the system can meet any customer demand.