Kevin Geary, Senior Engineer Hyland Security Systems, William O'Donnell, Home Owner, Paddy O'Brien, Advocate for the elderly and Tony Hyland, Hyland Security Systems. EEjob 15/10/2024 Echo News. Concubhar Ó Liatháin request. Hyland Security Systems have been installing alarms free of charge for vulnerable elderly people in Cork, organised by Paddy O'Brien, Advocate for the elderly, at the home of William O'Donnell, Old Youghal Road, Cork. Picture: Jim Coughlan.