Description
Description
The Kidde 3K-SM120X is a smoke alarm relay module designed to activate auxiliary warning devices—like bells, sirens, or hallway lighting—when it receives a signal from an interconnected Kidde smoke alarm. It features normally open and normally closed relay contacts, allowing flexible integration with external systems. The module is powered by 120V AC and includes a DC output (5mA max) for connecting compatible devices like spot-type heat detectors or manual pull stations.
Features
- Activates auxiliary devices (bells, sirens, lights) when any interconnected smoke alarm goes into alarm.
- Provides isolated normally open (NO) and normally closed (NC) relay contacts.
- Input power: 120V AC, 60 Hz, 0.08 A.
- Contact ratings: 10 A @ 120 VAC (non-inductive), 5 A @ 30 VDC.
- DC output limited to 5 mA max (current limited).
- Compatible with many Kidde interconnected smoke alarm models (e.g., i12020ACA, i12040ACA, i12060ACA, i4618ACA, RF-SM-ACDC, PI2010CA).
- cULus listed for safety compliance.
- Operating temperature: 40°F to 100°F (4°C to 38°C).
- Humidity tolerance: up to 85%.
- Enhances fire safety by linking alarms to external alerts in larger spaces
Compatibility
Smoke Alarms: 1235, 1235CA, 1275, 1275CA, 1276, 1276CA, 1285, 1285CA, 1296, i12020, i12020CA, i12040, i1240CA, i12060, i12060CA, i12080, PE120, PE120CA, PI2000, and PI2000CA, RF-SM-ACDC
CO/ Smoke Combo alarms: KN-COSM-IB and KN-COSM-IBCA
Heat Alarms, HD135F, and HD135FCA
All with red interconnect wires
