1. Monthly Testing

• Procedure: Press and hold the test button on the cover of the smoke alarm until the alarm sounds.
• What to Do if It Doesn’t Work:
  • If the alarm does not go off, first check if the unit is receiving power.
  • Test the alarm again.
  • If it still does not sound, check the battery and replace it immediately if necessary.

2. Visual Indicators

• Normal Operation: The signal light on the unit will flash once every 30 seconds to indicate that the alarm is functioning properly.
• During Alarm: When the alarm is activated, the signal light will flash once every 0.5 seconds.

3. Low Battery Warning

• Indicator: If the alarm emits a low “chirp” sound every 30 seconds, this indicates that the battery needs to be replaced.
• Action: Replace the battery as soon as possible to ensure the alarm remains operational.

4. False Alarms

• Normal Conditions: Normal smoke from cooking or small amounts of smoke will not trigger the alarm.
• Causes of False Alarms:
  • Blowing smoke directly into the alarm.
  • Failing to turn on ventilation while cooking.
• Prevention: Ensure proper ventilation when cooking to avoid unnecessary activations.

5. Smoke Activation

• Possible Trigger: Sometimes, smoking near the unit (e.g., from cigarettes) may trigger the alarm.
• Solution: Simply ventilate the area to clear the smoke and stop the alarm from sounding.

Additional Tips for Smoke Alarm Maintenance

• Regular Cleaning: Dust and debris can affect the performance of the smoke alarm. Clean the unit gently with a vacuum cleaner or soft brush every few months.
• Battery Replacement: Even if the alarm seems to be working, replace the battery at least once a year or as recommended by the manufacturer.
• Annual Inspection: In addition to monthly tests, perform a more thorough inspection of the alarm annually to ensure it is in good working condition.
• Replacement Schedule: Replace the entire smoke alarm unit every 10 years or as specified by the manufacturer to ensure it remains reliable.

• Battery Life: 1 year
• Power Supply: DC 9V battery operated
• Detection Technology: Photoelectric chamber for early detection from all directions
• Alarm Signal: Loud >85dB(A) alarm signal (measured at 3 meters)
• Alarm Indicator: Flashing red LED
• Test/Hush Button: Combined Test/Hush button for easy operation
• Low Battery Signal: Audible low battery warning
• Replaceable Battery: Options for 1-year, 3-year, or 5-year batteries
• Net Weight: ≈ 125g (including battery)
• Dimensions: Diameter 100mm × Height 37mm

1. Residences: Smoke detectors are crucial in homes to protect occupants from fire hazards. They can be installed in bedrooms, living rooms, kitchens, and other areas prone to fire accidents.
2. Nursing Homes: Elderly care facilities require smoke detectors to ensure the safety of residents who may have limited mobility or cognitive impairments.
3. Service Institutions for the Disabled: Similar to nursing homes, these institutions need smoke detectors to protect individuals with disabilities who may have difficulty evacuating during a fire emergency.
4. Kindergartens: Childcare facilities must have smoke detectors to safeguard young children who may not be aware of fire hazards or how to respond to them.
5. Community Activity Centers: Community centers, recreation centers, and other public gathering spaces should have smoke detectors installed to provide early warnings and ensure the safety of visitors.
6. Old Residential Buildings: Older buildings may have outdated electrical systems or other fire hazards, making smoke detectors essential for early detection and prevention of fire incidents.
7. Dormitories: Student dormitories, both in educational institutions and private accommodations, should have smoke detectors to protect the lives and belongings of residents.
8. Rental Flats: Smoke detectors are necessary in rental properties to comply with safety regulations and protect tenants from fire accidents.
9. Hotels: Fire safety is a top priority in hotels, and standalone smoke detectors play a crucial role in detecting fires and initiating evacuation procedures.
10. Basements: Basements are often used for storage and may contain flammable materials. Installing smoke detectors in basements can help identify fire hazards and prevent their escalation.

• Early Detection: Provides early warning of smoke and potential fires, allowing for timely evacuation and response.
• Versatility: Suitable for a wide range of settings, from residential to commercial and public spaces.
• Ease of Installation: Easy to install without the need for complex wiring or professional assistance.
• Battery-Powered: Operates on a DC 9V battery, ensuring continuous operation even during power outages.
• High Sensitivity: Equipped with a photoelectric chamber for early detection of smoke from all directions.
• Loud Alarm: Features a loud alarm signal (>85dB) and flashing red LED indicator to alert occupants.
• Low Battery Warning: Emits a low "chirp" sound every 30 seconds when the battery needs replacement.
• Maintenance: Simple to maintain with a replaceable battery and regular testing.