Dahua DHI-ARA43-W2(868) security alarm device — buy in Tashkent
In stock
Dahua DHI-ARA43-W2(868) security alarm device
Alarm signal repeater > Ability to connect up to 128 peripheral devices. > Two-way radio frequency communication. > LED indicator shows the device status. > Supports manual and automatic pairing, increasing
от 848 900 сум
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Тип
ретранслятор сигнала
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Антенны
2 (автопереключение)
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Частота
868MHz
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Устройства
до 128
Specifications
Тип
ретранслятор сигнала
Антенны
2 (автопереключение)
Частота
💬
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Dahua DHI-ARA43-W2(868) alarm signal repeater — a key element of the wireless security system for extending the range and increasing communication reliability. The device operates at a frequency of 868 MHz with two antennas and automatic switching between them, ensuring a stable signal even in difficult radio conditions. The repeater supports up to 128 peripheral devices and autonomous operation of more than 35 hours from the backup battery.
Advantages
✓Support for up to 128 peripheral devices allows building large distributed security systems
✓Two antennas with automatic switching ensure a stable connection with any obstacles
✓Autonomous operation of more than 35 hours from the battery guarantees protection during a power outage
✓Two-way radio frequency communication gives confidence in the delivery of every command
✓Manual and automatic device pairing simplifies commissioning and expansion of the system
✓The LED indicator allows you to quickly assess the device's status without connecting to software
Applications
✓Large commercial facilities and shopping centers with a large area and many zones
✓Multi-story residential buildings where walls weaken the wireless signal
✓Industrial enterprises and warehouses with metal structures that create radio interference
✓Suburban facilities with a large territory requiring coverage zone extension
✓Facilities with an already installed Dahua wireless system when new zones need to be added
Frequently asked questions
How many repeaters can be connected to one hub?
The number of repeaters depends on the hub model — check with SAT Solutions specialists when designing the system for your facility.
Does the repeater need to be permanently connected to power?
Main power from the mains is recommended; the built-in battery for more than 35 hours automatically turns on when the power goes out.
How can you tell that the repeater is working normally?
The status is displayed on the device's LED indicator, and is also visible in the Dahua security system management application or software.
