What is UL 2167A?

UL 2167A is the 'Outline of Investigation for Targeting Water Mist System Units for One- and Two-Family Dwellings for Fire Protection Service'. It is a newly developed Standard created specifically for electronically controlled watermist systems like Automist, and can be purchased in the UL Standards shop.

Scope

1.1 These requirements cover water mist system units having a wall-mounted targeted water discharge that is normally unpressurized and is intended to control fires occurring in one- and two-family dwellings and manufactured homes in a manner that provides improved protection against injury and life loss.
1.2 These system units are intended to provide supplemental fire protection and are not to be a substitute or replace a separate fire alarm system in a home.
1.3 The system units covered by these requirements are intended to be installed in accordance with the applicable requirements of the Standard on Water Mist Fire Protection Systems for Fire Protection, NFPA 750.

Learn more - What is a watermist fire suppression system?