9v battery operated Smoke Usage independent smoke alarm
Description
Product Description
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1-Year Battery Life:
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The smoke detector is powered by a DC 9V battery, offering up to 1 year of continuous operation. This ensures long-lasting performance with minimal maintenance.
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Photoelectric Sensor Technology:
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Equipped with a photoelectric chamber, the detector is highly sensitive to smoke particles, enabling early detection of smoldering fires from all directions. This technology is particularly effective for detecting slow-burning fires that produce large smoke particles.
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Loud Alarm Signal:
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The alarm emits a loud sound of >85 dB(A) at a distance of 3 meters, ensuring that the warning is audible even in noisy environments or during sleep.
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Flash Alarm Indicator:
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A bright red LED light flashes during an alarm, providing a visual warning for individuals with hearing impairments or in situations where the audible alarm may not be heard.
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Test/Hush Button:
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The integrated Test/Hush button allows users to:
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Test the detector’s functionality regularly to ensure it is working properly.
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Silence the alarm temporarily in case of a false alarm (e.g., from cooking smoke).
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Low Battery Warning:
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The detector emits a periodic chirping sound to alert users when the battery is low, ensuring timely replacement and uninterrupted protection.
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Replaceable Battery:
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The DC 9V battery is easily replaceable, with options for batteries that last 1 year, 3 years, or 5 years, depending on the user’s preference and usage.
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Compact and Lightweight Design:
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Net Weight: Approximately 125 grams (including battery).
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Dimensions: Ф100 mm (diameter) x 37 mm (height).
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The compact and lightweight design makes it easy to install in various locations without being obtrusive.
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Applications:
This smoke detector is ideal for use in:
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Residences: Homes, apartments, and rental properties.
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Institutional Settings: Nursing homes, kindergartens, and service institutions for the disabled.
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Commercial Spaces: Hotels, dormitories, and community activity centers.
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High-Risk Areas: Basements, kitchens (with proper placement to avoid false alarms), and old buildings with outdated electrical systems.
Installation and Maintenance Tips:
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Installation:
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Mount the detector on the ceiling or high on the wall, as smoke rises.
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Avoid placing it near windows, vents, or fans to prevent false alarms.
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In kitchens, install the detector at least 3 meters away from cooking appliances.
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Testing:
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Test the detector monthly by pressing the Test/Hush button to ensure it is functioning correctly.
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Battery Replacement:
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Replace the battery as soon as the low battery warning chirps.
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For optimal performance, consider using long-life batteries (3Y or 5Y).
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General Maintenance:
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Clean the detector regularly to remove dust and debris that may affect its sensitivity.
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Replace the entire unit every 10 years, as the sensor’s efficiency may decline over time.
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Product Parameter
| Model No. | LZ-1902 |
| Standard | EN14604:2005/AC:2008 |
| Voltage | DC 9V |
| Standby current | ≤10uA |
| Alarm current | ≤30mA |
| Sensor type | Photoelectric |
| Temperature | 0°C~+40°C |
| Ambient Humidity | ≤95%R.H |
| Alarm indication | Red LED & Buzzer |
| Sound pressure | ≥85dB(around 3m) |
| Weight | ≈126g(incl.battery) |
| Product size | Φ100*37.5mm |
| Installation way | Ceiling mounting |
Applicable place
key words: 9V battery smoke alarm, 9V battery standalone smoke detector,
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