Wireless Outdoor Siren (DOSA4)

It’s easy to setup, reliable and safe, with core microprocessor and anti-tamper function.

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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 200M without obstacle

• Standby Current: ≤30 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 voice adjustment: Supported

• Battery Standby Time: 36 Months

• Housing Material: PC+ABS+Anti-UV

• Dimensions(L×W×H) : 240mm×220mm×70mm

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