Product Details
Description
This kind of UL Smoke Alarm Detector is a photoelectric smoke alarm device. The use of photoelectric technology is more sensitive to the detection of slow smoldering fires, which are generally thick and dark and may be smoldering a few hours before the explosion. It contains no radioactive substances that are environmentally friendly. In addition, the UL smoke alarm detector is equipped with a premium photoelectric sensor that detects smoke from slow-burning and smoldering fires while keeping false alarms to a minimum. It uses advanced smoke entry system to enhance detector reliability by providing a direct path to the smoke sensor. What’s more, it has the properties of high quality, easy installation, high sensitivity, long service life, sophisticated design, compact structure, low maintenance costs and advanced technology. It is widely applied in hotels, families, restaurants, offices and other places.
Features
- Low energy consumption and long battery life of 10 years.
- UL smoke alarm detector has the ability to automatically check for faults on a regular basis, and will alert you when a problem is detected; it will also warn when the battery is facing low battery.
- Also has manual test, automatic reset, anti-RFI (20V / M-1GHz) function.
- Dustproof, anti-mite and anti-visible.
Installation Notes
1. When installing on a wall, it is more convenient to use the hanging hole: first fix the screw to the wall, then hang the alarm there.
2. When installing on the ceiling, use the mounting hole: Insert the screw into the hole and fasten it to the ceiling together with the base of the item. The rest of the alarm will be rotated to the base accordingly.
3. Do not install alarms in any air outlets such as air outlets, air exchange fans, room doors, etc.
4. Do not install an alarm in any place where it may be sprayed with water.
5. Recommendation: Install one detector per 25-40 square meters in each room. For important equipment, install one detector every 0.5-2.5M.
Technical Data
Sensor Type |
Photoelectric smoke sensor |
Operating Voltage |
3.0 V DC |
Battery Type |
3.0 V lithium battery |
Standby Current |
BAT1< 6 uA; BAT2< 6 uA (The average static current is less than 6 uA during a 10-minute test.) |
Alarm Current |
BAT1< 5 mA; BAT2< 60 mA |
Audibility Level |
> 85 dB @ 3 m |
Operating Ambient Temperature |
32 to 104 °F (0 to 40 °C) |
Operating Relative Humidity |
≤ 95% (non-condensing) |
Safety Standards |
EN 14604 |
Product Life |
10 years |
Photos
http://www.smoke-detector.com/
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