BRK RM4 120V AC Smart Relay SPSRLED-SP Uses existing wiring

Uses existing wiring

It is a compact air duct smoke sensor housing that detects smoke in air conditioning or ventilating ducts

Apollo XPA-IN-14012-APO XPander Input/Output Module - Dual Channel

Place the safety product in an easily accessible locations or use the mounting bracket to keep the fire extinguisher secure

Recommended replacement for the following model: PC1210

BRK RM4 120V AC Smart Relay SPSRLED-SP Uses existing wiringBRK RM4 Relay Module for Smoke and "Smart Interconnect" CO Alarms Works with BRK Smoke and Heat Alarms and Smart interconnect BRK CO alarms 120 volt AC powered. Form C contacts that switch between normally open and closed contacts Maximum contact rating: 120 volt AC and 30 volt DC; Resistive 15 amps; Motor 1 3 horsepower