| US$2.50-4.50 | 100 Pieces (MOQ) |
| product Name | Stand Alone Optical Battery Operated Smoke Detector (SK40) |
| Smoke Sensitivity | 0.080~0.155 db/m (EN standard) |
| Quiescent Current | ≤8uA |
| Alarm Current | <16mA |
| Alarm Sound Level | ≥80dB (3m) |
| Temperature /Relative | 0°C to 45°C |
| Humidity | 0 to 95% RH , no condensation or icing |
| Dimensions | Φ103 x 32 (H) mm |
| Standards / Certification | Pending EN14604 |