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ARD512-W2

Dahua Wireless Glass Break Detector

> 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.

  • Specifications
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    Product Selector

    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 (29.53 ft)

    Specifications of Glass to be Detected

    Glass type: Tempered, double-glazed, laminated, wired, plate and float
    Glass thickness: 2.4 mm–6.4 mm (0.09"–0.25")
    Glass size: 0.3 m × 0.3 m to 3 m × 3 m (0.98 ft × 0.98 ft to 9.84 ft × 9.84 ft)

    Test Mode

    Yes

    LED Indicator

    1 × green alarm indicator

    Scenario

    Indoor

    Operating Current

    45 uA

    Alarm Current

    50 mA

    Wireless

    Carrier Frequency

    433.1 MHz–434.6 MHz

    Communication Mechanism

    Two-way

    Communication Distance

    1,200 m (3,937.01 ft)

    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 (+14 °F to +131 °F) (indoor)

    Operating Humidity

    10%–90% (RH)

    Product Dimensions

    107.8 mm × 34.5 mm × 24.8 mm (4.24" × 1.36" × 0.98")

    Net Weight

    45 g (0.10 lb)

    Gross Weight

    130 g (0.29 lb)

    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 (3.74" × 1.69" × 5.47")