| Customization: | Available |
|---|---|
| Transport Package: | Imported Cardboard Box |
| Specification: | 17*15 |
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| Smoke alarm is actually another name for smoke detector or smoke alarm. This smoke detector is the first to obtain the latest household detector standard 3C certification, and is recommended for fire brigades around the world. It is easy to install and has remarkable effect and has been widely used in important fire prevention places such as homes, factories, office buildings, hospitals, schools, and museums. |
| 1. Power supply: 9V alkaline battery or carbon battery. 2. Working current: quiescent current is less than 10UA, and the working current is between 20-25UA. 3. Smoke sensitivity: in line with UL's No. 217 standard. 4. Operating temperature: 40oF-120oF (-4°C-50°C). 5. Gas interface temperature: 10%-90%. 6. Buzzer sound energy level: 85 dB at 10 feet. 7. Battery life: about 1 year. |
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