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Interior siren Dahua DHI-ARA12-W2(868) with a new industrial design and advanced technological system.
Dahua siren with a sound power of 105 dB
Integrates temperature measurement with a range of -15°C ~ +65°C (±1°C)
868 MHz two-way radio communication
Radio range up to 1 km in free field
AES128 encryption mode
Adjustable volume on three levels
Tamper anti-sabotage
Powered by 2 CR123A batteries (lifespan up to 2.5 years)
240 mW maximum consumption
Operating temperature -10°C ~ +55°C
Relative humidity 10%~90%
Polycarbonate and ABS plastic housing
Dimensions: 81 (W) x 81 (H) x 26 mm
Weight: 105g
