- Ideal for residential programs, supplying complete checking to ensure early warning in the event of fire or gasoline leaks. Blend: As the identify implies, this can be a smoke detector that utilizes both equally photoelectric and ionization methods. The end result is an extensive smoke alarm which is not https://www.thesafetycentre.co.uk/blog/ems-wireless-firecell-systems-from-the-safety-centre/