· · Smart RF Ready – fit a smart RF radio module (FS1521W2) to wirelessly interlink up to 50 FireAngel smart RF products, including FireAngel Connect Gateway · · Connects directly to the FireAngel Connect Gateway, providing enhanced diagnostic capabilities and real time notifications to mobile devices (requires FS1521W2 smart RF module) · · Advanced electro-sensor calibrated and tested in CO gas · · Easily accessible central button for test, smart silence and locate · · Integrated flip down bracket · · Optional tamper resistant feature to prevent unauthorised removal · · Sleep Easy – a low battery chirp can be silenced for 8 hours by pressing the test button, this can be used up to 10 times · · Can be wall mounted or freestanding offering greater flexibility in positioning