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Dahua Alarm Wireless Glass Break Detector ARD512-W2(868)

€24.91
Tax included

Care information

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Product Guarantee

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Faulty or Damaged Products

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  • 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.
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Delivery and Shipping

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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.
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Description
  • Detects when the glass is broken, triggering alarms for different types of glass such as tempered, double-glazed, laminated, wired, plate and float glass
  • Detects high and low frequency sounds at the same time, and uses algorithms to reduce the occurrence of false alarms
  • Two-channel alarm input
  • Cloud update and automatic recovery from update failure
  • The two-way wireless encrypted communication mechanism improves the security and stability of communication
  • With the wireless frequency hopping mechanism, the device auto matically hops to other available frequency bands when the original frequency band is being interfered with by other wireless radios, to ensure communication remains stable

Port

  • Alarm Input : 2 (NO/NC)
  • Microphone : Highly-sensitive omnidirectional microphone

Function

  • Button : 1 × power button
  • Remote Update : Cloud update
  • Low Battery Detection : Yes
  • Tamper : Yes

Technical

  • Detection Range : Max. 9 m
  • Specifications of Glass to be Detected : Glass type: Tempered, double-glazed, laminated, wired, plate and float / Glass thickness: 2.4 mm–6.4 mm  / Glass size: 0.3 m × 0.3 m to 3 m × 3 m 

Test Mode : Yes

  • LED Indicator  : 1 × green alarm indicator
  • Scenario : Indoor
  • Operating Current : 45 uA
  • Alarm Current : 50 mA
  • Wireless 
  • Carrier Frequency : 868.0 MHz–868.6 MHz
  • Communication Mechanism : Two-way
  • Communication Distance : 1,600 m
  • Encryption Mode : AES128
  • Frequency Hopping : Yes

General

  • Power Supply : 1 × CR123A battery
  • Battery Model : CR123A
  • Battery Life : 3 years (The external input type is NO) / 1 year (Both external sensors are enabled, and the input type is NC)
  • Power Consumption : Max. 150 mW
  • Operating Temperature : –10 °C to +55 °C (indoor)
  • Operating Humidity : 10%–90% (RH)
  • Product Dimensions : 107.8 mm × 34.5 mm × 24.8 mm
  • Net Weight : 45 g
  • Gross Weight : 130 g
  • Installation : Surface mount
  • Casing Material : PC and ABS
  • Appearance Color : White
  • Certifications : CE
  • Anti-corrosion Level : Basic Protection
  • Packaging Dimensions : 95 mm × 43 mm × 139 mm

Payment & Security

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