BRK SMI100-AC Interconnectable Ion Smoke Alarm W/Battery Backup

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Management number	244139212	Release Date	2026/07/19	List Price	$6.78	Model Number	244139212
Category	Tools & Home Improvement Safety & Security Fire Safety Smoke & CO Alarms

Interconnect Hardwire Smoke Alarm with Battery Backup

Features

Finish: White
Operating Voltage: 120V AC 60Hz
Battery: 9V Carbon Zinc
Temperature Range: 40°F (4.4°C) to 100°F (37.8°C)
Humidity Range: 10% to 95% relative humidity (RH)
Audio Alarm: 85dB at 10 feet
Test/Silence: Electronically simulates smoke condition,
causing the unit to alarm. Press and hold test/
silence button.
Alarm Reset: Automatic when smoke clears
Interconnections: Up to 18 units of First Alert or BRK Smoke,
CO and Heat Alarms. Maximum of 12 smoke alarms. See user’s manual.
Smoke Sensor: Ionization
A visual LED power-on indicator to confirm unit is receiving power or is in alarm.
A full function test button. The test button should check all alarm functions bystimulating the chamber to simulate a smoke condition, causing the unit to alarm.
Two Locking features - tamper resistant locking pins that lock battery drawer and/
or alarm to mounting bracket. Battery drawer is shipped pre-locked so battery will not be discarded prematurely.