
| Parameters | Smart siren |
| Power supply | DC 12V (built-in an li-ion battery) |
| Working corrent | <300mA |
| Standby current | <10uA |
| Alarm sound pressure | 100dB |
| Working conditions | from -10°C to +55°C, 10-90% RH (no condensation) |
| Wireless communication | Zigbee 3.0 |
| Material | ABS+PC |
| Dimension | Ø78*33mm |