| Electrical | |
| Working Voltage | DC24V |
| Current | Monitoring current: ≤ 100μA Alarm current: ≤ 170μA |
| Contacts Capacity | DC30V/100mA |
| Indicator | Fire AlarmRed indicator flashes slowly during polling, flashes quickly during malfunction and remains lit during alarmPhoneRed indicator flashes during polling and communication |
| Communication | |
| Wiring | Two-wire, polarity-free |
| Addressing Method | Electrical encoder |
| Address Range | 1–254 |
| Communication Distance | 1500 m (4921.26 ft) |
| Environment | |
| Operating Temperature | –10°C to +55°C (+14°F to +131°F) |
| Storage Temperature | –20°C to +65°C (–4°F to +149°F) |
| Operating Humidity | ≤ 95% RH (no condensation) |
| Construction | |
| Color | Red |
| Dimensions (with base) | Φ 90 mm × 90 mm × 44 mm (3.54" × 3.54" × 1.73") |
| Weight (with base) | 136 g (0.30 lb) |
| Certification | GB 19880-2005 |
Dịch
