Dahua DHI-ARA24-W2(868) security alarm device

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Dahua DHI-ARA24-W2(868) security alarm device — buy in Tashkent

Dahua DHI-ARA24-W2(868) wireless key fob — a convenient remote control for the security system with an SOS emergency call button. The compact key fob operates at a frequency of 868 MHz and uses two-way radio communication with frequency-hopping retuning, which ensures reliable and secure transmission of commands. The device supports cloud firmware update and automatic recovery after a failure, guaranteeing uninterrupted operation.

Advantages

The SOS emergency call button instantly sends an alarm signal even without access to the control panel
Two-way radio communication allows you to receive confirmation of command acceptance on the key fob
Frequency-hopping retuning (FHSS) protects against jamming and ensures connection stability
Cloud firmware update keeps functions up to date without a service specialist's visit
Automatic recovery after an update failure — the system will not break down if communication is interrupted
The compact form factor of the key fob is convenient to carry with keys or in a pocket

Applications

Residential complexes and private houses for arming and disarming without a keypad
Offices and small businesses where quick access to alarm control is needed
Elderly people and people with disabilities — the SOS button provides quick communication with security
Security organizations for equipping personnel at facilities
Any facilities with a Dahua wireless security system as an additional control element

Frequently asked questions

Is the key fob compatible with Dahua security hubs of other series?

The key fob works with Dahua wireless concentrators at a frequency of 868 MHz and pairs through the standard Dahua device binding procedures.

What happens if the SOS button is pressed accidentally?

The SOS signal will be sent to the hub and then to the monitoring center or to the owner — so it is important to know the procedure for canceling a false alarm in your system.

Can several key fobs be linked to one hub?

Yes, the Dahua security hub supports the connection of several key fobs, which allows you to issue remotes to each family member or employee.

Dahua DHI-ARA24-W2(868) security alarm device

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Advantages

Applications

Frequently asked questions