If you’re a business outside of the UK searching for wireless fire alarms, we also provide Worldwide delivery! Up to 126 wireless addresses on just one loop, with enlargement utilizing more panels on a wireless community Some RF smoke alarms also can act as repeaters, which means that larger sized https://www.thesafetycentre.co.uk/blog/ems-wireless-firecell-systems-from-the-safety-centre/