The unit also capabilities a few easy to use buttons for guide tests and straightforward pairing modes. The smoke detector head is usually swapped out for compatible Synergy+ heat detector heads rendering it easy to satisfy needs. Remember to Observe, this merchandise is for indoor use only. Correct documentation of https://www.thesafetycentre.co.uk/blog/ems-wireless-firecell-systems-from-the-safety-centre/