CE Certification standalone smoke alarm
General Details
Main features:
| 1, Battery compartment on alarm top surface, battery replacement is very convenient; |
| 2, Could be installed in motor homes, ships etc. quavering places; |
| 3, Advanced photoelectric sensing technology; detects visible particles (associated with smouldering fire) sooner than ionization alarms |
| 4, Auto check malfunction. |
| 5, Test button; tests unit’s electronic circuitry, buzzer and battery function Sensor type: |
Technical specification:
| Power supply | DC 9V battery |
| Standby current | <12µA |
| Alarm current | <10mA |
| Alarm sound | >85dB (3m) |
| Sensor type | Photoelectric |
| Battery life after low battery warning | >30days |
| Temperature range | 0°C ~ 49°C (32°F ~ 120°F) |
| Humidity | 10%~90%RH (No icing or condensation) |
| Dimension | Φ95x41mm |
| Executive criteria | EN14604:2005; GB4715-2005 |
| Detecting area | 80m at 6-12m installation height; 60m at installation height <6m. |
SR-822PS Smoke alarm
standalone,9V battery, Smart design