Dahua ARA14-W2(868) wireless alarm system internal siren – 100dB Panic Two-Way audio 868MHz

Indoor siren for Dahua wireless alarm system

• Encrypted (AES128) communication between the siren and the control centre at 868.0 MHz-868.6 MHz, distance up to 1600m in direct line-of-sight mode.
• Battery power supply (4xCR123A batteries included), plus 9-15VDC external power supply, current consumption 1.5A (Max), 20uA (Standby) (Battery 3V) or 0.4A (Max), 1.5mA (Standby) (DC 12V).
• Built-in microphone and panic button
• Piezo siren 77-100dB with three sound level selections, plus colour LED indicator,
• Battery discharge and ambient temperature monitoring, operating temperature -10 °C to +55 °C, IP65
• Management and daily use of the system via the DMSS app, status check via the DoLynk Care app.
• Dimensions 133.0 mm × 133.0 mm × 35.5 mm, plastic body

With normal use and good coverage, one set of batteries lasts 3 years.