Dahua ARA12-W2 Wireless Indoor Siren, 105 dB, 868 MHz
Dahua ARA12-W2 868 MHz wireless indoor siren, up to 105 dB with 3 volume levels, tamper alarm, 1,000 m range and 2 x CR123A batteries.
Read MoreSpecs
Brand
Dahua
Model
DHI-ARA12-W2(868)
Product Type
Wireless indoor siren
Sound Pressure
Up to 105 dB(A); 84 dB(A) at 1 m in anechoic chamber
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15
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Dahua ARA12-W2 Wireless Indoor Siren, 105 dB, 868 MHz
The Dahua ARA12-W2 is a compact wireless indoor siren for Dahua AirShield alarm hubs. It combines up to 105 dB(A) sound with 3 volume levels, tamper protection and two-way 868 MHz radio with up to 1,000 m range, running on two CR123A batteries. It suits homes and shops that need a loud indoor warning without running cables.
Main Specs
- Sound pressure: up to 105 dB(A)
- 3 volume levels
- Two-way 868 MHz radio, up to 1,000 m open space
- AES128 encryption, frequency hopping
- Power: 2 x CR123A, about 2.5 years
- Tamper alarm and low-battery alarm
- Bracket mount, 81 x 81 x 26 mm
- Weight: 105 g
- EN 50131-4 Security Grade 2
- Ideal for loud indoor warnings on wireless alarms
Main Characteristics
Brand
Dahua
Model
DHI-ARA12-W2(868)
Product Type
Wireless indoor siren
Sound Pressure
Up to 105 dB(A); 84 dB(A) at 1 m in anechoic chamber
Volume Control
3 levels
Carrier Frequency
868.0-868.6 MHz
Communication Mechanism
Two-way
Encryption
AES128
Frequency Hopping
Yes
Communication Distance
Up to 1,000 m in open space
Power Supply
2 x CR123A
Battery Life
2.5 years
Tamper
Yes
Dimensions
81 x 81 x 26 mm
Net Weight
105 g
Installation
Bracket mount
Environment
Indoor, -10 Β°C to +55 Β°C
Certifications
CE, EN 50131-4 Grade 2, Environmental Class II
