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Key Features1. Using imported US chips to ensure stable and reliable performance;
2. Optical maze smoke detector, no radiation; 3. Ultra-low-power design, can effectively extend battery life; 4. Sound and light alarm, low battery indication; 5. Manual reset and fault self-test function; 6. Smoke detection sensitivity adjustable to meet different environmental needs; 7. Built-in wireless transmitter module can work with alarm host; 8. Suitable for residence, shop, shopping mall, office building, library, etc. |
Technical Parameters
| Operating Voltage | 3V battery (2AA LR6 AM3 1.5V, not included) |
| Quiescent Current | <2μA |
| Sensitivity | 2.06ft%±1.3ft% |
| Low Voltage Alarm | ≤2.5V |
| Alarm Sound Pressure | ≥85dB/3m |
| Wireless Transmission Frequency | 433MHz |
| Wireless Transmission Distance | 229 feet/ 75 meters (open area) |
| Protection Area | When the mounting height is 19.7-39.4 feet/ 6-12 meters, the defense area is about 861 square feet/ 80 square meters; if the mounting height is under 19.7 feet/ 6 meters, the protection area is 645 square feet/ 60 square meters; specific parameters should be referred to as automatic fire alarm system design specifications GB50116-98 |
| Working Temperature | -10℃~50℃ |
| Working Humidity | ≤95% RH |
| Shell Material | Fire-resistant ABS, PC |
| Outside Dimension | 3.2''*3.2''*1.8''/81mm*81mm*46mm |
| Implementation Standards | GB7415; GB7416; En14604; UL217 |
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