Are the RadioLINK units kitemarked to BS 5446:Pt.1?
BS 5446: Pt.1 is the standard that smoke alarms should be Kitemarked to. As the Ei405 and Ei405TY are smoke alarms, they have been 3rd Party tested and Kitemarked to this standard. The Ei168RC RadioLINK base is not a smoke alarm; it is a base that a smoke alarm is attached to. Consequently, this standard is not applicable to the Ei168RC.