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- Electronic Component
- Siren without beacon
- Zhejiang Dahua Technology Co.,Ltd.
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Siren without beacon ARA12-W2electronicwirelessstandard
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Characteristics
- Type
- without beacon
- Technology
- electronic, wireless
- Protection level
- standard
- Mounting
- indoor
- Sound level
Min.: 102 dB
Max.: 108 dB
105 dB
Description
Wireless siren
> Signal strength detection.
> Low battery alarm.
> Temperature measurement.
> Frequency hopping function and two-way communication technology
> Cloud update and automatic recovery from update failure.
Indicator Light
1 × green alarm indicator
Button
1 × power button
Function
Tamper Alarm
Yes
Remote Upgrade
Cloud update
Test Mode
Yes
Low Battery Alarm
Yes
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Signal strength detection
Wireless
Carrier Frequency
433.1 MHz–434.6 MHz
Communication Distance
Up to 800 m (2,624.67 ft) in an open space
Communication Mechanism
Two-way
Frequency Hopping
Yes
Encryption Mode
AES128
Catalogs
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Alarms
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.