User Manual for First Alert SM210M Micro Smoke Alarm

Quick Guide from the Manual

The First Alert SM210M is a 10-year sealed battery-operated photoelectric smoke alarm. It is designed to provide early warning of fire. This unit does not require battery replacements for the life of the alarm. It is intended for use in single-family homes and should be installed on every level of the home, in every bedroom, and in every bedroom hallway.

Installation

The alarm is designed to be mounted on the ceiling or wall. Before installing, read the recommended locations and areas to avoid.

• Tools needed: Pencil, drill with 3/16" (5 mm) drill bit, standard Phillips head screwdriver, hammer.
• Mounting: Use the two fixing slots on the mounting ring to mark drill holes. Drill holes and insert plastic fixing anchors if needed. Secure the mounting bracket to the ceiling or wall using the provided screws.
• Activation: Position the smoke alarm over the mounting bracket and turn clockwise until it clicks into place. The alarm will self-activate once mounted.
• Verification: Press and hold the test button to ensure the alarm is activated. You should hear a loud, repeating horn pattern (3 beeps, pause, 3 beeps, pause).

Operation and Testing

It is important to test the unit every week to ensure it is working properly.

• Weekly Testing: Press and hold the Test/Silence button on the cover until the alarm sounds. The unit may continue to alarm for a few seconds after releasing the button.
• Silence Feature: If an unwanted alarm occurs (e.g., cooking smoke), press the Test/Silence button to temporarily quiet the alarm for up to 9 minutes.
• Low Battery Silence: The silence feature can also quiet the low battery warning chirp for up to 8 hours.

Maintenance and Cleaning

This unit is designed to be maintenance-free, but requires regular care:

• Cleaning: Gently vacuum off any dust using your household vacuum's soft brush attachment at least once a month. Never use water, cleaners, or solvents.
• Deactivation: After 10 years of operation or when the end-of-life warning sounds, the alarm must be permanently deactivated before disposal. Insert a Phillips head screwdriver into the deactivation slot and turn 90 degrees clockwise until you hear a click.

Troubleshooting

If the alarm is not operating correctly, check the following indicators:

• 3 chirps every 43 seconds: Malfunction signal. The device is not working properly and needs to be replaced.
• 5 chirps every 43 seconds: End-of-life signal. The alarm needs to be replaced immediately.
• Green LED flashes 2 times every minute: Alarm requires cleaning. Clean the alarm and press the test button.
• Unwanted alarms: If frequent, relocate the alarm away from kitchens, bathrooms, or air vents.

Safety Tips

Follow these safety rules to prevent hazardous situations:

• Never smoke in bed.
• Keep matches and lighters away from children.
• Store flammable materials in proper containers.
• Keep electrical appliances in good condition and do not overload circuits.
• Keep stoves, barbecue grills, and chimneys free of grease and debris.
• Never leave cooking unattended.
• Have an escape plan and practice it regularly.