Dahua DHI-ARA43-W2, Alarm amplifier up to 32 devices

DHI-ARA43-W2, Alarm amplifier up to 32 devices

With this Alarm Repeater - DHI-ARA43-W2 you can amplify signals from security equipment, such as motion detectors or door sensors, and transmit them to the alarm center.

With the ability to connect up to 32 devices, this device offers remarkable flexibility and expansion options. You can easily integrate new elements into your existing security system without compromising overall performance. Bi-directional RF communication ensures fast, secure data transfer between devices and the alarm center. You benefit from a reliable connection and immediate response for optimal security.

Automatic switching between two antennas minimizes dead spots. This way you enjoy a greater range and continuous monitoring without interruption. In addition, the LED indicator clearly shows the status of the device.

The built-in battery provides extra peace of mind. If the external power fails, this device will continue to work for more than 35 hours.

Characteristics:

• Connects up to 32 peripherals.
• Two-way RF communication.
• LED indicator shows the device status.
• Supports manual and automatic pairing, increasing the RF distance for your security system.
• Automatic switching of dual antennas to reduce blind areas.
• Cloud update and automatic recovery from failed updates.
• The battery ensures that the device can operate for more than 35 hours if the external power supply fails.

Specifications:

• Input/Output
  
• Wireless Zone - 32 × wireless peripherals
  
  port wine
• Storage Battery - Built-in lithium battery
• Indicator Light - 1 that indicates pairing and working
• Power Switch - 1 × power switch
  
  Function
• Pairing Mode - Auto/Manual
• Tamper Alarm - Yes
• Remote Update - Cloud update
• Power Failure Protection for Configured Parameters - Yes
• Disconnection Detection of External Power Supply - Yes
• Low Battery Alarm - Yes
• Search - Signal strength detection
  
  Wireless
• Carrier Frequency - 433.1 MHz–434.6 MHz
• Communication Distance - Up to 1000 m (3280.84 ft) in an open space
• Communication Mechanism - Two-way
• Encryption Mode - AES128
• Frequency Hopping - Yes
  
  General
• Power Supply - 12 VDC, 1.5 A
• Battery Life - Battery standby time: 35 h
• Operating environment - –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
• Operating Humidity - 10%–90% (RH)
• Product Dimensions - 163.0 mm × 163.0 mm × 32.0 mm (6.42" × 6.42" × 1.26")
• Packaging Dimensions - 219.0 mm × 187.0 mm × 91.0 mm (8.62" × 7.36" × 3.58")
• Installation - Wall mount; Desktop
• Net Weight - 0.32 kg (0.71 lb)
• Gross Weight - 0.74 kg (1.63 lb)
• Certifications - CE
• Casing - PC+ABS