Wireless Outdoor Siren (DOSA4)
It’s easy to setup, reliable and safe, with core microprocessor and anti-tamper function.
Extremely powerful 115dB outdoor siren. Mount on the outside of the house and show potential burglaries that your home is alarm-proof. The outdoor siren has a built-in backup battery standby for 36 months.
It’s easy to setup, reliable and safe, with core microprocessor and anti-tamper function.
The system would inform users to replace the battery by App when the siren is in low battery.
| Power Supply | DC12V 1A |
| Backup Battery | 3x D(LR20) dry cell |
| Transmission Distance | Up to 1000M without obstacle |
| Standby Current | ≤110 uA |
| Working Current | <450 mA |
| Siren Volume | 115dB@30cm |
| Lens Color | Red/Blue |
| Working Temperature | -20°C~60°C |
| IP Grade | IP54 |
| Tamper protection | Supported |
| Prompt tone and Light Settings | Supported |
| Battery Standby Time | 36 Months |
| Housing Material | PC+ABS+Anti-UV |
| Dimensions(L×W×H) | 277.5mm×234mm×75mm |
