Instromet Weather Systems Ltd Wind Speed Switch Select Wind speed 20 required to activate Digital Display showing current wind speed in MPH ON timer gives time in seconds BEFORE activation (Max 30 seconds) Delay Seconds OFF timer gives minimum activation time in minutes (Max 30 minutes) "SEL" and "RST" buttons disabled for this application Red Yellow Black Blue Wind Sensor Contacts 'fail safe' with normally open & closed Rating 5A 240V ac Instromet Weather Systems Ltd. 10b, Lyngate Industrial Estate, North Walsham Norfolk NR28 0AJ www.instromet.co.uk