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Dahua Technology remporte le Red Dot Design Award 2026 pour son chargeur AC double port D-Volt Gemini

2026-04-17

Dahua Technology remporte le Red Dot Design Award 2026 pour son chargeur AC double port D-Volt Gemini

ARD512-W2(868)

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ARD512-W2(868)

Dahua Wireless Glass Break Detector

Points clés
    · Detects when the glass is broken, triggering alarms for different types of glass such as tempered, double-glazed, laminated, wired, plate, and float glass.
    · Reduces the occurrence of false alarms with algorithms.
Demande commerciale
Fiche technique

Spécifications

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

868.0 MHz–868.6 MHz

Transmitter Power (EIRP)

Limit 25 mW

Communication Mechanism

Two-way

Communication Distance

1,600 m (5,249.34 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")

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