EST G4RF-S2VM

Category : Silent Knight

Exactly the same as the Silent Knight PS-SATK, but just with the dual-action feature.

Category : Honeywell

This alarm’s backbox is almost a part of it. For example, the alarm’s label is on the backbox.

Category : National Time

This same type of detector, which is manufactured by Apollo, is used by several other companies, such as Gamewell-FCI.