The unit also characteristics a few simple to use buttons for handbook screening and straightforward pairing modes. The smoke detector head can be swapped out for suitable Synergy+ heat detector heads rendering it easy to fulfill demands. Make sure you Note, this product or service is for indoor use only. https://bookmarksknot.com/story22398503/ems-firecell-wireless-fire-alarm-things-to-know-before-you-buy