This Vent-Axia Ambient Response humidity sensor is a reliable and efficient way to measure the humidity levels in your home or office. The sensor has a capacity of 5.6amps and is suitable for use with a wide range of extractor fans. It is a non-domestic product and has not been modified in any way. The sensor is sold with the reference number 563552A SELV and is suitable for use with a variety of controllers. Whether you're looking to improve the air quality in your home or office, this humidity sensor is a great choice. 1- 563552A Vent Axia Ambient Response Humidity Sensor SELV DC 5.6 Amp Brand new and boxed
eBay