• small-img
  • small-img
  • small-img
  • small-img


Dahua Wireless Alarm Hub 2

> Supports alarm video verification through integration of the IPC with the hub. 

> Images can be remotely and quickly transferred from the PIR-Cam to the device. 

> Features voice call alarm. 

> Supports wired and AP network configuration methods, which makes it easier to add the hub to apps and to switch to the hub's network. 

> Supports multi-network redundancy for Ethernet, Wi-Fi and 4G networks to ensure the network remains stable and reliable. 

> Supports two-way communication and frequency hopping to make communication with wireless peripherals stable and reliable. 

> Features cloud update. You can also remotely update the device and wireless peripherals on the mobile app. 

> Offers a dual backup system, and uses auto recovery when an update fails.

  • Especialización
  • Accesorios
  • Descargar
  • Port

    Wireless Zone

    150 channels wireless peripherals (6 sirens, 64 PIR cameras, 64 keyfobs, 8 keypads and 4 repeaters)

    Network Mode

    Supports installation of dual SIM cards. Only one card can be enabled at a time. Also, multiple frequency bands are supported for the SIM cards (GSM: 900/1, 800 MHz, WCDMA: B1/B8, LTE-FDD: B1/B3/B7/B8/B20/B28A, LTE-TDD:B38/B40/B41).

    Network Port

    1 RJ-45, 10 Mbps/100 Mbps Ethernet port.

    Storage Battery

    One built-in 4,750 mah rechargeable lithium battery.

    Video & Audio

    Video Input

    8-ch IPC, which only supports the upload of alarm videos.

    Audio Output

    1 channel

    Volume Control


    Voice Broadcast

    Telephone and local speaker


    Indicator Light

    The indicator indicates the status of alarms, arming and disarming, the network connection and device failure.


    Includes a reset button, voltage button and AP switch button.


    Yes (up to 5 phone numbers)

    Phone Call

    Yes (up to 5 phone numbers)

    Video Linkage


    Offline Cache

    Stores up to 50 alarm messages.

    Arm and Disarm

    App, keyboard, remote control, card, scheduled arming and disarming.

    Remote Update

    Cloud update

    Low Battery Detection




    User Management

    Functions can be shared by the app users. These include 1 installer, 1 administrator and 31 general users.


    Up to 5, 000 entries

    Transmission Protocol

    SIA, SoftGuard


    Carrier Frequency

    868.0–868.6 MHz

    Communication Mechanism


    Communication Distance

    Up to 2,000 m (6,561.68 ft) in an open space.

    Encryption Mode


    Frequency Hopping



    2.4 G



    Up to 7 languages are supported for SMS: English, Spanish (Latin America), French, Italian, Arabic, Turkish, and Danish. It is set as English by default. The alarm voice message feature and local speaker only support English.

    Power Supply

    100–240 VAC, 50/60 Hz

    Standby Time

    The battery lasts up to 12 hours when it is fully charged and is within the following conditions: It is connected to the Wi-Fi, its ID is connected to the alarm receiving center, the heartbeat interval is 1,800 seconds, and it is connected to 8 peripherals and the cloud.

    Power Consumption

    ≤12 W

    Operating Temperature

    –10 °C to +55 °C (+14 °F to +131 °F)

    Operating Humidity

    10%–90% (RH)

    Product Dimensions

    174.8 mm × 174.8 mm × 38.3 mm (6.88” × 6.88” × 1.51”) (L × W × H)

    Net Weight

    510 g (1.12 lb)

    Gross Weight

    860 g (1.90 lb)


    Supports wall mount and desktop mount installation.

    Casing Material

    PC + ABS



    Anti-corrosion Level

    Basic Protection

    Storage Temperature

    –10 °C to +55 °C (+14 °F to +131 °F)

    Storage Humidity

    10%–90% (RH)

    Packaging Dimensions

    254 mm × 211 mm × 61 mm (10.00” × 8.31” × 2.40”) (L × W × H), standalone in the inner box 524 mm × 508 mm × 442 mm (20.63” × 20.00” × 17.40“) (L × W × H), protective case