This new range of affordable Battery Powered, Wireless Alarms from Ultra Secure Direct are ideally suited to helping to secure and protect buildings with no constant power supply, such as Sheds, Garages, Boats, Caravans, Holiday Homes, Workshops (the list is endless). There are two additional Wireless Sirens designs that can be used together with these systems, making them fast and easy to install. They can be purchased by mail order from [ Ссылка ] or by telephone, call 01604 589414
