Approved all over the world the Solo A3 delivers, to the detector under test, particles replicating those found in smoke, so providing full compliance for functional testing. Designed for use with the Solo 330 / 332 dispensers it is the professional's choice for ultimate value in aerosol smoke.

UL and ULC Listed
Detector manufacturer approved
Non-flammable
Fastest activation
Fastest clearing time Non-toxic, No harmful residue