no jack thats wrong the pads must be inside the loft and have been sealed in place by your sec/ before the first race get the system and try it you want go back to your clock i was not for it at the start but would not be without
all the best m8
d and m donaldson glassford two hens that won goldawards one hen won six times and also bred a hen to won first sec/ second open rennes this is only a small back garden loft that houses 12 to 15 pair of birds