Dahua Alarm

• It allows for secure wall mounting and offers horizontal angle adjustment of ±40° for optimal positioning.
• Made from aluminum alloy, it provides basic anti-corrosion protection and operates in temperatures ranging from -25°C to +60°C.
• Its compact dimensions are approximately 94 mm × 73.4 mm × 55 mm, and it weighs about 140 g.

Simple installation, connects directly to PCB's connector through the serial line. > Supports GSM/WCDMA/LTE-FDD/LTE-TDD. > Sends messages to alert you of events. ARA58-F-EN also supports remotely controlling the device through the message. > Calls to inform you of alarms. ARA58-F-EN also supports leaving a voice message. > Used with wired control panel ARC2008C/ARC2016C/ARC9016C/ ARC3008C.

12 VDC and standard PoE power supply. > 2-channel alarm input onboard, and 2-channel relay output onboard. > Multiple types of zone loops such as NO/NC, 1EOL, 2EOL, and 3EOL. > Supports 3 EOLR values (2.7 K, 4.7 K, and 6.8 K). > Converts the wireless data form wireless peripherals into TCP/IP net working data sent to the wired control panel. > Supports up to 1024 event buffers when the connection with the control panel is lost. > Remote update.

1 input and 1 relay output. > M-Bus protocol. > Applied in ARC9016C-V3.

• The DHI-ARA11 is an indoor siren from Dahua Technology.
• It operates on a DC 12V power supply and has an output sound pressure level of 108±3 dB/m, making it effective for alerting in security systems.
• The siren also features a flashing light with a frequency of 200±30 flashes per minute.
• It's made from durable ABS plastic, ensuring reliability and longevity.

> Signal strength detection.

> Low battery alarm.

> Temperature monitoring.

> Frequency hopping function and two-way communication technology ensure communication stability.

>Cloud update and automatic recovery from update failure.