| item | Photoelectric Fire prevention Household Smoke Alarm |
| Place of Origin | China,Guangdong |
| Brand Name | SUMRING |
| Model Number | SR-803-5 |
| Sensor | Photoelectric |
| Battery lifetime | 1-2 years (Battery not included) |
| Operating temperature | -10ºC~+50°ºC |
| Usage | Fire Protection |
| Alarm volume | 80dB(3 meters) |
| Material | White ABS |
| Power supply | DC3V(2*1.5V alkaline batteries) ( not included) |
| Function | Fire Alarm |
| Monitoring current | ≤4mA |
| Indicator light | Standby flash per minute,detection always ON |
| Dimension | 4.12*1.89inch |
| Weight | 0.155 kg |
| Protection area | 40 square meters |
