*Onsite support is determined by technician and reason for problem; could require consumer usage of within method and multiple or prolonged sessions. If challenge is roofed by guarantee rather than settled remotely, technician or part might be dispatched, typically inside one-2 organization days pursuing completion of remote analysis. ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​... https://www.firesense.co.uk/type/addressable-fire-system/addressable-accessories/