Dahua ARA24-W2(868) 868MHz Wireless Keyfob Remote Alarm Controller
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Most orders ship within 30 working days. Stock status shown on this page is not real-time.
After you place your order, please check the order confirmation email from our team. We will confirm stock, lead time and shipping before dispatch. If an item is out of stock, we may propose a compatible replacement model for your approval.
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ARA24-W2(868)
Wireless keyfob
> Frequency hopping function and two-way communication technology
> Cloud update and automatic recovery from update failure.
Product Data
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Port |
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Indicator Light |
1 × two-color status indicator (green: normal, red: abnormal) |
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Button |
4 (Home, Away, Disarm, and SOS) |
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Function |
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Remote Upgrade |
Cloud update |
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Low Battery Alarm |
Yes |
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Search |
Signal strength detection |
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Wireless |
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Carrier Frequency |
868.0 MHz–868.6 MHz |
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Communication Distance |
Up to 900 m (2,952.76 ft) in an open space |
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Communication Mechanism |
Two-way |
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Encryption Mode |
AES128 |
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Frequency Hopping |
Yes |
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General |
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Power Supply |
CR2032 battery |
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Power Consumption |
Max. 100 mW |
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Operating Temperature |
–10 °C to +55 °C (+14 °F to +131 °F) (indoor) |
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Operating Humidity |
10%–90% (RH) |
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Product Dimensions |
60.0 mm × 39.5 mm × 15.0 mm (2.36" × 1.56" × 0.59") (L × W × H) |
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Packaging Dimensions |
135.0 mm × 98.5 mm × 27.8 mm (5.31" × 3.88" × 1.09") (L × W × H) |
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Net Weight |
20 g (0.04 lb) |
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Gross Weight |
65 g (0.14 lb) |
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Certifications |
CE |
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Casing |
PC + ABS |
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Battery Life |
3 years |
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Order & Pricing Information for Surveillance Products
Please note the following important details when ordering surveillance products from ICCTVZONE:
- Order confirmation: After you place an order, please check the confirmation email from our team. We will confirm stock, lead time and shipping before dispatch.
- Stock & replacements: Inventory status is not real-time. If an item is out of stock, we may propose a compatible replacement model for your approval.
- Final pricing: Prices shown are indicative. The final price is confirmed on the Proforma Invoice (PI) after order confirmation.
- Project-specific pricing: Some products are configured for project requirements; pricing may vary with quantity and specification.
- Minimum order: A minimum order value may apply to non-stock or project items; our team will confirm before processing.
- Shipping costs: Shipping is calculated separately and added to the order total.
- Duties & taxes: Import duties, taxes and customs clearance fees are not included in the product price or shipping quote. These charges are the customer's responsibility.
- Genuine products: We supply genuine products from leading brands with current firmware.
- Technical support: Our engineers provide pre-sales and after-sales technical support.
- Warranty: Warranty terms depend on the product and order type; we will confirm the applicable coverage in writing.
Questions? Contact sales@icctvzone.com.
Product Features
What this model is for, what it does well, and what to confirm before it goes on a project.
Arming, disarming and triggering an SOS alert on a compatible 868MHz Dahua alarm system from a compact handheld remote.
Home, Away, Disarm and SOS buttons give quick one-touch control over your alarm system status.
Two-way 868MHz communication reaches up to 900 m in open space for flexible placement around a property.
AES128 encryption with frequency hopping helps protect commands, while cloud update and low-battery alerts keep it maintained.
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