Alpha PK153 High Priority Emergency Call Control Unit

The Alpha Communications / TekTone PK153 high priority control unit is used only with the NC110A, NC110N, NC150N, NC150R and NC200N series nurse-call area of refuge (area rescue) type systems and annunciators. to provide a third level signaling priority, for applications such as fire/heat/smoke detection and/or code call capabilities. One required per system, in addition PK152 (or older PK151A) unit(s). No additional transformer required. See system wiring diagram requirements. U.L. Listed 1069.

All connections are positive barrier screw terminal type.

Features

• Easily Installs Right on Finished Wall Surface or Optional (IH151N) Junction Box
• Operates Safe Low-Voltage Class II Wiring
• Positive Connections
• U.L.® 1069 Latest Standards (when IH151N SS106)
• Provides Priority