CO120X Carbon Monoxide Relay Module

The Kidde CO120X can activate auxiliary warning devices such as external bells, sirens, and hallway or stairway lighting. This relay will only activate when it receives a CO signal from an interconnect Carbon Monoxide Alarm. The model CO120X module is for use with the following interconnectable models: Carbon Monoxide Alarms: KN-COB-IC, KN-COB-IC-CA, KN-COB-ICB-CA, KN-COP-IC, and KN-COP-IC- CA, and CO/ Smoke Combo Alarms: KN-COSM-I, KN-COSM-IB, KN-COSM-ICA, and KN-COSM-IBCA, all with red interconnect wires