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Dahua Alarm Wireless PIR Detector Dual-Tech ARD2231-W2(868)

€42.18
Tax included

Care information

At Atlantic Shopping Mall, we stand behind the quality of the products we sell. To ensure customer satisfaction, we offer the following guarantees and support:

Product Guarantee

We guarantee the quality and functionality of all the products available in our store. If you encounter any issues with a product, we are here to help.

Faulty or Damaged Products

In the unlikely event that you receive a faulty or damaged product, we will take all necessary steps to resolve the issue. These include:

  • Replacement: We will replace the faulty product with a new one, subject to stock availability.
  • Repair: If applicable, we will repair the product at no additional cost to you.
  • Refund: In cases where replacement or repair is not possible, we will provide a full refund of the purchase amount.
Customer Care

Your satisfaction is our priority. If you have any concerns regarding a product, please contact our customer support team immediately. We will guide you through the resolution process and ensure your issue is handled efficiently.

We aim to make your shopping experience with us worry-free and enjoyable!

Delivery and Shipping

At Atlantic Shopping Mall, we strive to provide fast and reliable shipping for all our customers. Here's everything you need to know about our shipping process:

Shipping Partners

We collaborate with leading transportation companies, including FEDEX, UPS, and DHL, to ensure your orders are delivered promptly and securely.

Delivery Times
  • Standard Delivery: All orders are delivered within 7-10 days.
  • Exceptions: Products shipped from our warehouse in China may have longer delivery times.
Shipping Costs
  • Worldwide Low-Rate Shipping: Available for Clothes, Shoes, Watches, Bags, and Accessories.
  • Discounted Shipping: Applies to products shipped from China.
  • Free Shipping: Enjoy free shipping on Electrical Appliances and Computers for local orders in Cyprus. These items are not available for international shipping.
Automatic Cost Calculation

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We are committed to making your shopping experience as seamless as possible. If you have any questions about shipping, feel free to contact our support team!

Description
  • Pet immunity function
  • Auto temperature compensation
  • 3-level sensitivity adjustment
  • Displays the temperature of the surrounding environment and supports the overheating alarm
  • Frequency hopping and two-way communication technology ensure that communication is stable
  • Supports cloud update and automatically restores when cloud update fails
  • PIR and microwave motion detection
  • Supports jamming detection and communication encryption

Function

  • Indicator Light : 1 × green alarm indicator
  • Button : 1 × power switch
  • Remote Update : Cloud update
  • Low Battery Detection : Yes
  • Tamper : Yes
  • Measuring Range (Temperature) : Indoor: –15 °C to +65 °C
  • Measuring Accuracy : ±1 °C

Technical

  • Sensor : Dual-element low-noise PIR sensor, microwave sensor
  • Detection Mode : PIR + Microwave
  • Sensitivity : 3 levels adjustable
  • Detection Range : 12 m  (90°) with installation height of 2.2 m
  • Detection Speed : 0.3 m/s–3 m/s
  • Microwave Frequency : 24 G
  • Pet Immunity Level : ≤ 18 kg, height < 50 cm
  • White Light Resistance Leve : 2000 lux
  • Two-way Digital Temperature Compensation : Yes, no attenuation of detection distance in high temperature.
  • Test Mode : Yes
  • Operating Current : 11 uA
  • Alarm Current : 71 mA

Wireless

  • Carrier Frequency : 868.0 MHz–868.6 MHz
  • Communication Mechanism : Two-way
  • Communication Distance : Up to 1,600 m  in an open space
  • Encryption Mode : AES128
  • Frequency Hopping : Yes

General

  • Power Supply : CR123A × 1
  • Battery Life : 3 years (If triggered 10 times a day with a battery efficiency
  • of 70%)
  • Power Consumption : Max. 615 mW
  • Operating Temperature : Indoor: –10 °C to +55 °C 
  • Certified temperature: –10 °C to +40 °C 
  • Operating Humidity : 10%–90% (RH)
  • Product Dimensions : 104.0 mm × 60.0 mm × 50.0 mm
  • Packaging Dimensions : 135.0 mm × 98.5 mm × 56.8 mm
  • Net Weight : 106 g
  • Gross Weight : 184 g
  • Installation : Wall mount, Ceiling mount (With the bracket ARA33)
  • Casing Material : PC + ABS
  • Certifications : CE

Payment & Security

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