Introduction
The First Alert 0827B Ionization Smoke Alarm provides reliable smoke detection with a 10-year sealed, tamper-proof lithium battery. This design ensures continuous protection without the need for battery changes throughout the alarm's lifespan. It features an ionization sensor, effective in detecting smoke from fast-flaming fires, and includes a mute feature to silence nuisance alarms.
Image: Front view of the First Alert 0827B Ionization Smoke Alarm, showing the test/silence button and indicator light.
Setup and Installation
Activating the Alarm
Before installation, activate the alarm by pulling the red activation tab located on the back of the unit. This connects the internal 3V lithium power cell, initiating the 10-year operational period. Once activated, the battery cannot be replaced.
Image: The First Alert 0827B smoke alarm shown in its packaging, emphasizing its 10-year ionization feature.
Mounting
The alarm comes with a mounting bracket and hardware (screws and anchors) for installation. The 'Perfect Mount' bracket allows for easy alignment on a wall or ceiling.
- Place the mounting bracket against the desired installation surface (wall or ceiling).
- Mark the screw hole locations.
- Drill holes and insert wall anchors if necessary.
- Secure the mounting bracket with the provided screws.
- Align the alarm with the mounting bracket and twist clockwise until it locks securely into place.
Record the installation date on the label provided on the alarm for future reference regarding its 10-year lifespan.
Optional Locking Feature
The alarm includes locking pins on the back to prevent unauthorized removal of the alarm from its mounting bracket. Consult the user manual for detailed instructions on how to engage this feature.
Operating the Alarm
Alarm Guide
- 3 Beeps: Indicates an alarm (smoke detected).
- 1 Chirp per 40 seconds: Indicates low battery; replace the alarm unit.
- 3 Chirps per 40 seconds: Indicates alarm end of life; replace the alarm unit.
Test/Silence Button
The large button on the front of the alarm serves two functions:
- Test: Press and hold the button to test the alarm's functionality. A loud 85-decibel alarm will sound.
- Silence: Press the button to temporarily silence nuisance alarms (e.g., from cooking smoke or shower steam). The alarm will automatically reset after a short period.
Image: The First Alert 0827B smoke alarm highlighting its theft-prevention lock feature, test & silence button, and no low battery chirps.
Maintenance
The First Alert 0827B is designed to be maintenance-free for its 10-year lifespan due to its sealed battery. However, regular cleaning and testing are recommended:
- Test Weekly: Push the test button once per week to ensure the alarm is functioning correctly.
- Clean Monthly: Gently vacuum or use clean compressed air once per month around the alarm's vents to remove dust and debris that could interfere with its operation.
The alarm is sealed and not user serviceable. Do not attempt to open or repair the unit.
Troubleshooting
If your First Alert 0827B smoke alarm exhibits any of the following behaviors, refer to the alarm guide in the Operating section or consider replacing the unit:
- Constant Chirping (1 chirp per 40 seconds): Indicates a low battery. The unit needs to be replaced.
- Constant Chirping (3 chirps per 40 seconds): Indicates the alarm has reached its end of life. The unit needs to be replaced.
- No Response to Test Button: Ensure the alarm is properly activated. If it still does not respond, the unit may be faulty and should be replaced.
- Frequent Nuisance Alarms: While designed to minimize false alarms, excessive nuisance alarms may indicate improper placement (e.g., too close to cooking fumes or high humidity). Relocate the alarm if necessary.
Specifications
| Feature | Detail |
|---|---|
| Brand | First Alert |
| Model Number | 0827B |
| Power Source | Battery Powered (10-Year Sealed Lithium Battery) |
| Sensor Type | Ionization |
| Alarm Loudness | 85-decibel |
| Color | White |
| Product Dimensions | 2.25"D x 5.6"W x 5.6"H |
| Item Weight | 0.01 Pounds |
| Enclosure Material | Plastic |
Image: Side view of the First Alert 0827B smoke alarm, illustrating its dimensions of 5.6 inches in width/height and 2.25 inches in depth.
Important Safety Information
For maximum protection, ensure proper placement of smoke alarms throughout your home. The general recommendation is to install one smoke alarm on each level of your home and in each bedroom.
Image: A diagram illustrating the recommended placement of smoke alarms (one on every level and in every bedroom), carbon monoxide alarms (one on every level and in every bedroom), and fire extinguishers (one on every level, plus kitchen and garage) within a typical home layout.
Disposal
To permanently disable the alarm before disposal, score the label on the dotted line and pull out the deactivation tab. Install a new alarm immediately after disabling the old one.
Warranty and Support
The First Alert 0827B Ionization Smoke Alarm includes a 10-year limited warranty from the date of purchase. This warranty covers defects in material and workmanship. Please retain your original sales receipt as proof of purchase for warranty claims.
For complete installation and operating instructions, or for consumer affairs inquiries, please refer to the full user's manual or visit the official First Alert website.