المواصفات الفنية
| Communication | LoRa |
|---|---|
| Communication Distance | Free space: a maximum of 1500 metres Ordinary walls: 3-5 |
| Alarm Mode | Visual and audible alarm |
| Alarm Type | Smoke alarm, low battery warning, tamper alarm |
| Alarm Volume | Over 80 dB (A) at 3 m (9.84 ft) |
| Alarm Output | RF transmission |
| Manual Control | Manual alarm, manual silence, manual reset |
| Silence Duration | ≤ 100 s |
| Operating Voltage | DC3V |
| Operating Current | Monitoring Current: ≤15uA Alarm Current: ≤35mA |
| LED Instruction | Alarm: Red indicator flashes once every second Fault: Red indicator flashes once every minute Standby: Green indicator flashes once every minute |
| Battery Life | About 3 years |
| Battery | DC3V, 1400mAh |
| Coverage Area | H ≤ 4 m (13.12 ft): 150 m2 4 m(13.12 ft) ≤ H ≤ 12 m(39.37 ft): 80 m2 |
| Operating Temperature | –10°C to +55°C (+14°F to +131°F) |
| Storage Temperature | –20°C to +60°C (-4°F to +140°F) |
| Operating Humidity | ≤ 95% RH (no condensation) |
| Dimensions (with base) | Φ117 mm × 53 mm (Φ 4.61" × 2.09") |
| Weight (with battery) | 182 g (0.40 lb) |
| Installation | Ceiling Mount |
| Color | White |
المستندات
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